diff --git a/thanasoft-back/app/Http/Controllers/Api/InterventionController.php b/thanasoft-back/app/Http/Controllers/Api/InterventionController.php
index 3080c46..ef61317 100644
--- a/thanasoft-back/app/Http/Controllers/Api/InterventionController.php
+++ b/thanasoft-back/app/Http/Controllers/Api/InterventionController.php
@@ -4,11 +4,12 @@ namespace App\Http\Controllers\Api;
 
 use App\Http\Controllers\Controller;
 use App\Http\Requests\StoreInterventionRequest;
-use App\Http\Requests\StoreInterventionWithAllDataRequest;
+use App\HttpRequests\StoreInterventionWithAllDataRequest;
 use App\Http\Requests\UpdateInterventionRequest;
 use App\Http\Resources\Intervention\InterventionResource;
 use App\Http\Resources\Intervention\InterventionCollection;
 use App\Repositories\InterventionRepositoryInterface;
+use App\Repositories\InterventionPractitionerRepositoryInterface;
 use App\Repositories\ClientRepositoryInterface;
 use App\Repositories\ContactRepositoryInterface;
 use App\Repositories\DeceasedRepositoryInterface;
@@ -25,6 +26,11 @@ class InterventionController extends Controller
      */
     protected $interventionRepository;
 
+    /**
+     * @var InterventionPractitionerRepositoryInterface
+     */
+    protected $interventionPractitionerRepository;
+
     /**
      * @var ClientRepositoryInterface
      */
@@ -44,17 +50,20 @@ class InterventionController extends Controller
      * InterventionController constructor.
      *
      * @param InterventionRepositoryInterface $interventionRepository
+     * @param InterventionPractitionerRepositoryInterface $interventionPractitionerRepository
      * @param ClientRepositoryInterface $clientRepository
      * @param ContactRepositoryInterface $contactRepository
      * @param DeceasedRepositoryInterface $deceasedRepository
      */
     public function __construct(
         InterventionRepositoryInterface $interventionRepository,
+        InterventionPractitionerRepositoryInterface $interventionPractitionerRepository,
         ClientRepositoryInterface $clientRepository,
         ContactRepositoryInterface $contactRepository,
         DeceasedRepositoryInterface $deceasedRepository
     ) {
         $this->interventionRepository = $interventionRepository;
+        $this->interventionPractitionerRepository = $interventionPractitionerRepository;
         $this->clientRepository = $clientRepository;
         $this->contactRepository = $contactRepository;
         $this->deceasedRepository = $deceasedRepository;
@@ -361,13 +370,13 @@ class InterventionController extends Controller
     }
 
     /**
-     * Assign a practitioner to an intervention
+     * Create assignment of practitioners to an intervention
      *
      * @param Request $request
      * @param int $id
      * @return JsonResponse
      */
-    public function assignPractitioner(Request $request, int $id): JsonResponse
+    public function createAssignment(Request $request, int $id): JsonResponse
     {
         try {
             $validated = $request->validate([
@@ -376,6 +385,7 @@ class InterventionController extends Controller
                 'assistant_practitioner_ids.*' => 'integer|exists:thanatopractitioners,id',
             ]);
 
+
             $intervention = $this->interventionRepository->findById($id);
 
             if (!$intervention) {
@@ -384,41 +394,164 @@ class InterventionController extends Controller
                 ], Response::HTTP_NOT_FOUND);
             }
 
-            // Sync practitioners with their roles
-            $practitioners = [];
-
+            // Remove existing principal practitioner first
             if (isset($validated['principal_practitioner_id'])) {
-                $practitioners[$validated['principal_practitioner_id']] = ['role' => 'principal'];
+                $principalId = $validated['principal_practitioner_id'];
+                $this->interventionPractitionerRepository->createAssignment($id, $principalId, 'principal');
             }
 
-            if (isset($validated['assistant_practitioner_ids'])) {
+            // Handle assistant practitioners
+            if (isset($validated['assistant_practitioner_ids']) && is_array($validated['assistant_practitioner_ids'])) {
                 foreach ($validated['assistant_practitioner_ids'] as $assistantId) {
-                    $practitioners[$assistantId] = ['role' => 'assistant'];
+                    $this->interventionPractitionerRepository->createAssignment($id, $assistantId, 'assistant');
                 }
             }
 
-            // Sync the practitioners (this will replace existing assignments)
-            $intervention->practitioners()->sync($practitioners);
-
-            // Reload the intervention with relationships
-            $intervention = $this->interventionRepository->findById($id);
+            // Load the intervention with practitioners to return updated data
+            $intervention->load('practitioners');
+            $practitioners = $intervention->practitioners;
 
             return response()->json([
                 'data' => new InterventionResource($intervention),
-                'message' => 'Praticien(s) assigné(s) avec succès.'
+                'message' => 'Assignment(s) créé(s) avec succès.',
+                'practitioners_count' => $practitioners->count(),
+                'practitioners' => $practitioners->map(function($p) {
+                    return [
+                        'id' => $p->id,
+                        'full_name' => $p->full_name ?? ($p->first_name . ' ' . $p->last_name),
+                        'role' => $p->pivot->role ?? 'unknown'
+                    ];
+                })->toArray()
             ], Response::HTTP_OK);
 
         } catch (\Exception $e) {
-            Log::error('Error assigning practitioner to intervention: ' . $e->getMessage(), [
-                'intervention_id' => $id,
+
+            return response()->json([
+                'message' => 'Une erreur est survenue lors de la création de l\'assignment.',
+                'error' => $e->getMessage()
+            ], Response::HTTP_INTERNAL_SERVER_ERROR);
+        }
+    }
+
+    /**
+     * Unassign a practitioner from an intervention
+     *
+     * @param Request $request
+     * @param int $interventionId
+     * @param int $practitionerId
+     * @return JsonResponse
+     */
+    public function unassignPractitioner(Request $request, int $interventionId, int $practitionerId): JsonResponse
+    {
+        try {
+            Log::info('Unassigning practitioner from intervention', [
+                'intervention_id' => $interventionId,
+                'practitioner_id' => $practitionerId
+            ]);
+
+            // Validate that the intervention exists
+            $intervention = $this->interventionRepository->findById($interventionId);
+
+            if (!$intervention) {
+                return response()->json([
+                    'message' => 'Intervention non trouvée.'
+                ], Response::HTTP_NOT_FOUND);
+            }
+
+            // Check if the practitioner is actually assigned to this intervention
+            $isAssigned = $this->interventionPractitionerRepository->isPractitionerAssigned($interventionId, $practitionerId);
+
+            if (!$isAssigned) {
+                return response()->json([
+                    'message' => 'Le praticien n\'est pas assigné à cette intervention.'
+                ], Response::HTTP_NOT_FOUND);
+            }
+
+            // Remove the practitioner assignment
+            $deleted = $this->interventionPractitionerRepository->removeAssignment($interventionId, $practitionerId);
+
+            if ($deleted > 0) {
+                Log::info('Practitioner unassigned successfully', [
+                    'intervention_id' => $interventionId,
+                    'practitioner_id' => $practitionerId,
+                    'deleted_records' => $deleted
+                ]);
+
+                // Reload intervention with remaining practitioners
+                $intervention->load('practitioners');
+                $remainingPractitioners = $intervention->practitioners;
+
+                return response()->json([
+                    'data' => new InterventionResource($intervention),
+                    'message' => 'Praticien désassigné avec succès.',
+                    'remaining_practitioners_count' => $remainingPractitioners->count(),
+                    'remaining_practitioners' => $remainingPractitioners->map(function($p) {
+                        return [
+                            'id' => $p->id,
+                            'employee_name' => $p->employee->full_name ?? ($p->employee->first_name . ' ' . $p->employee->last_name),
+                            'role' => $p->pivot->role ?? 'unknown'
+                        ];
+                    })->toArray()
+                ], Response::HTTP_OK);
+            } else {
+                Log::warning('No practitioner assignment found to delete', [
+                    'intervention_id' => $interventionId,
+                    'practitioner_id' => $practitionerId
+                ]);
+
+                return response()->json([
+                    'message' => 'Aucun assignment de praticien trouvé à supprimer.'
+                ], Response::HTTP_NOT_FOUND);
+            }
+
+        } catch (\Exception $e) {
+            Log::error('Error unassigning practitioner from intervention: ' . $e->getMessage(), [
+                'intervention_id' => $interventionId,
+                'practitioner_id' => $practitionerId,
+                'request_data' => $request->all(),
                 'error' => $e->getMessage(),
                 'trace' => $e->getTraceAsString()
             ]);
 
             return response()->json([
-                'message' => 'Une erreur est survenue lors de l\'assignation du praticien.',
+                'message' => 'Une erreur est survenue lors de la désassignation du praticien.',
                 'error' => $e->getMessage()
             ], Response::HTTP_INTERNAL_SERVER_ERROR);
         }
     }
+
+    /**
+     * Debug endpoint to check practitioners in database
+     */
+    public function debugPractitioners(int $id): JsonResponse
+    {
+        try {
+            $intervention = $this->interventionRepository->findById($id);
+
+            // Direct database query
+            $dbPractitioners = DB::table('intervention_practitioner')
+                ->where('intervention_id', $id)
+                ->get();
+
+            // Eager loaded practitioners
+            $eagerPractitioners = $intervention->practitioners()->get();
+
+            return response()->json([
+                'intervention_id' => $id,
+                'database_records' => $dbPractitioners,
+                'eager_loaded_count' => $eagerPractitioners->count(),
+                'eager_loaded_data' => $eagerPractitioners->map(function($p) {
+                    return [
+                        'id' => $p->id,
+                        'full_name' => $p->full_name ?? ($p->first_name . ' ' . $p->last_name),
+                        'role' => $p->pivot->role ?? 'unknown'
+                    ];
+                })->toArray()
+            ]);
+
+        } catch (\Exception $e) {
+            Log::error('Error in debug practitioners: ' . $e->getMessage());
+            return response()->json(['error' => $e->getMessage()], 500);
+        }
+    }
 }
diff --git a/thanasoft-back/app/Http/Resources/Employee/ThanatopractitionerResource.php b/thanasoft-back/app/Http/Resources/Employee/ThanatopractitionerResource.php
index 97c787d..8c131f1 100644
--- a/thanasoft-back/app/Http/Resources/Employee/ThanatopractitionerResource.php
+++ b/thanasoft-back/app/Http/Resources/Employee/ThanatopractitionerResource.php
@@ -3,6 +3,8 @@
 namespace App\Http\Resources\Employee;
 
 use Illuminate\Http\Resources\Json\JsonResource;
+use App\Http\Resources\Employee\EmployeeResource;
+use App\Http\Resources\Employee\PractitionerDocumentResource;
 
 class ThanatopractitionerResource extends JsonResource
 {
@@ -17,6 +19,10 @@ class ThanatopractitionerResource extends JsonResource
         return [
             'id' => $this->id,
             'employee_id' => $this->employee_id,
+            'employee_name' => $this->when(
+                $this->relationLoaded('employee'),
+                $this->employee->full_name ?? ($this->employee->first_name . ' ' . $this->employee->last_name)
+            ),
             'diploma_number' => $this->diploma_number,
             'diploma_date' => $this->diploma_date?->format('Y-m-d'),
             'authorization_number' => $this->authorization_number,
diff --git a/thanasoft-back/app/Http/Resources/Intervention/InterventionResource.php b/thanasoft-back/app/Http/Resources/Intervention/InterventionResource.php
index 17dbda5..8712404 100644
--- a/thanasoft-back/app/Http/Resources/Intervention/InterventionResource.php
+++ b/thanasoft-back/app/Http/Resources/Intervention/InterventionResource.php
@@ -37,11 +37,44 @@ class InterventionResource extends JsonResource
             'duration_min' => $this->duration_min,
             'status' => $this->status,
             'practitioners' => $this->whenLoaded('practitioners', function () {
-                return ThanatopractitionerResource::collection($this->practitioners);
+                return $this->practitioners->map(function ($practitioner) {
+                    return [
+                        'id' => $practitioner->id,
+                        'employee_id' => $practitioner->employee_id,
+                        'employee_name' => $practitioner->employee->full_name ?? ($practitioner->employee->first_name . ' ' . $practitioner->employee->last_name),
+                        'diploma_number' => $practitioner->diploma_number,
+                        'diploma_date' => $practitioner->diploma_date?->format('Y-m-d'),
+                        'authorization_number' => $practitioner->authorization_number,
+                        'authorization_issue_date' => $practitioner->authorization_issue_date?->format('Y-m-d'),
+                        'authorization_expiry_date' => $practitioner->authorization_expiry_date?->format('Y-m-d'),
+                        'notes' => $practitioner->notes,
+                        'is_authorization_valid' => $practitioner->is_authorization_valid,
+                        'created_at' => $practitioner->created_at?->format('Y-m-d H:i:s'),
+                        'updated_at' => $practitioner->updated_at?->format('Y-m-d H:i:s'),
+                        'role' => $practitioner->pivot->role ?? null,
+                    ];
+                });
             }),
             'principal_practitioner' => $this->whenLoaded('practitioners', function () {
                 $principal = $this->practitioners->where('pivot.role', 'principal')->first();
-                return $principal ? new ThanatopractitionerResource($principal) : null;
+                if (!$principal) {
+                    return null;
+                }
+                return [
+                    'id' => $principal->id,
+                    'employee_id' => $principal->employee_id,
+                    'employee_name' => $principal->employee->full_name ?? ($principal->employee->first_name . ' ' . $principal->employee->last_name),
+                    'diploma_number' => $principal->diploma_number,
+                    'diploma_date' => $principal->diploma_date?->format('Y-m-d'),
+                    'authorization_number' => $principal->authorization_number,
+                    'authorization_issue_date' => $principal->authorization_issue_date?->format('Y-m-d'),
+                    'authorization_expiry_date' => $principal->authorization_expiry_date?->format('Y-m-d'),
+                    'notes' => $principal->notes,
+                    'is_authorization_valid' => $principal->is_authorization_valid,
+                    'created_at' => $principal->created_at?->format('Y-m-d H:i:s'),
+                    'updated_at' => $principal->updated_at?->format('Y-m-d H:i:s'),
+                    'role' => $principal->pivot->role ?? null,
+                ];
             }),
             'attachments_count' => $this->attachments_count,
             'notes' => $this->notes,
diff --git a/thanasoft-back/app/Models/InterventionPractitioner.php b/thanasoft-back/app/Models/InterventionPractitioner.php
new file mode 100644
index 0000000..418dc1b
--- /dev/null
+++ b/thanasoft-back/app/Models/InterventionPractitioner.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class InterventionPractitioner extends Model
+{
+    use HasFactory;
+
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'intervention_practitioner';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [
+        'intervention_id',
+        'practitioner_id',
+        'role',
+        'assigned_at'
+    ];
+
+    /**
+     * The attributes that should be cast.
+     *
+     * @var array
+     */
+    protected $casts = [
+        'assigned_at' => 'datetime'
+    ];
+
+    /**
+     * Get the intervention that owns the practitioner assignment.
+     */
+    public function intervention(): BelongsTo
+    {
+        return $this->belongsTo(Intervention::class);
+    }
+
+    /**
+     * Get the practitioner assigned to the intervention.
+     */
+    public function practitioner(): BelongsTo
+    {
+        return $this->belongsTo(Thanatopractitioner::class, 'practitioner_id');
+    }
+
+    /**
+     * Scope to get principal practitioners.
+     */
+    public function scopePrincipal($query)
+    {
+        return $query->where('role', 'principal');
+    }
+
+    /**
+     * Scope to get assistant practitioners.
+     */
+    public function scopeAssistant($query)
+    {
+        return $query->where('role', 'assistant');
+    }
+}
diff --git a/thanasoft-back/app/Providers/AppServiceProvider.php b/thanasoft-back/app/Providers/AppServiceProvider.php
index b77805f..10641f7 100644
--- a/thanasoft-back/app/Providers/AppServiceProvider.php
+++ b/thanasoft-back/app/Providers/AppServiceProvider.php
@@ -60,6 +60,8 @@ class AppServiceProvider extends ServiceProvider
         $this->app->bind(\App\Repositories\InterventionRepositoryInterface::class,  \App\Repositories\InterventionRepository::class);
 
         $this->app->bind(\App\Repositories\DeceasedRepositoryInterface::class, \App\Repositories\DeceasedRepository::class);
+
+        $this->app->bind(\App\Repositories\InterventionPractitionerRepositoryInterface::class, \App\Repositories\InterventionPractitionerRepository::class);
     }
 
     /**
diff --git a/thanasoft-back/app/Repositories/InterventionPractitionerRepository.php b/thanasoft-back/app/Repositories/InterventionPractitionerRepository.php
new file mode 100644
index 0000000..5c36d5a
--- /dev/null
+++ b/thanasoft-back/app/Repositories/InterventionPractitionerRepository.php
@@ -0,0 +1,151 @@
+<?php
+
+namespace App\Repositories;
+
+use App\Models\InterventionPractitioner;
+use Illuminate\Support\Facades\Log;
+
+class InterventionPractitionerRepository implements InterventionPractitionerRepositoryInterface
+{
+    /**
+     * Create a new intervention-practitioner assignment.
+     */
+    public function createAssignment(int $interventionId, int $practitionerId, string $role, ?string $assignedAt = null): InterventionPractitioner
+    {
+        try {
+            // Check if assignment already exists
+            if ($this->isPractitionerAssigned($interventionId, $practitionerId)) {
+                // If exists, update the role
+                $this->updatePractitionerRole($interventionId, $practitionerId, $role);
+
+                // Return the updated record
+                return InterventionPractitioner::where('intervention_id', $interventionId)
+                    ->where('practitioner_id', $practitionerId)
+                    ->first();
+            }
+
+            $assignment = InterventionPractitioner::create([
+                'intervention_id' => $interventionId,
+                'practitioner_id' => $practitionerId,
+                'role' => $role,
+                'assigned_at' => $assignedAt ?: now()
+            ]);
+
+            Log::info('Intervention-practitioner assignment created', [
+                'intervention_id' => $interventionId,
+                'practitioner_id' => $practitionerId,
+                'role' => $role,
+                'assignment_id' => $assignment->id
+            ]);
+
+            return $assignment;
+        } catch (\Exception $e) {
+            Log::error('Error creating intervention-practitioner assignment', [
+                'intervention_id' => $interventionId,
+                'practitioner_id' => $practitionerId,
+                'role' => $role,
+                'error' => $e->getMessage()
+            ]);
+            throw $e;
+        }
+    }
+
+    /**
+     * Remove all practitioner assignments for an intervention.
+     */
+    public function removeAllAssignments(int $interventionId): int
+    {
+        $deleted = InterventionPractitioner::where('intervention_id', $interventionId)->delete();
+
+        Log::info('Removed all practitioner assignments for intervention', [
+            'intervention_id' => $interventionId,
+            'deleted_count' => $deleted
+        ]);
+
+        return $deleted;
+    }
+
+    /**
+     * Remove specific practitioner assignment.
+     */
+    public function removeAssignment(int $interventionId, int $practitionerId): int
+    {
+        $deleted = InterventionPractitioner::where('intervention_id', $interventionId)
+            ->where('practitioner_id', $practitionerId)
+            ->delete();
+
+        if ($deleted > 0) {
+            Log::info('Removed intervention-practitioner assignment', [
+                'intervention_id' => $interventionId,
+                'practitioner_id' => $practitionerId
+            ]);
+        }
+
+        return $deleted;
+    }
+
+    /**
+     * Check if a practitioner is already assigned to an intervention.
+     */
+    public function isPractitionerAssigned(int $interventionId, int $practitionerId): bool
+    {
+        return InterventionPractitioner::where('intervention_id', $interventionId)
+            ->where('practitioner_id', $practitionerId)
+            ->exists();
+    }
+
+    /**
+     * Get all practitioner assignments for an intervention.
+     */
+    public function getAssignmentsForIntervention(int $interventionId)
+    {
+        return InterventionPractitioner::with('practitioner')
+            ->where('intervention_id', $interventionId)
+            ->get();
+    }
+
+    /**
+     * Get principal practitioners for an intervention.
+     */
+    public function getPrincipalPractitioners(int $interventionId)
+    {
+        return InterventionPractitioner::with('practitioner')
+            ->where('intervention_id', $interventionId)
+            ->principal()
+            ->get();
+    }
+
+    /**
+     * Get assistant practitioners for an intervention.
+     */
+    public function getAssistantPractitioners(int $interventionId)
+    {
+        return InterventionPractitioner::with('practitioner')
+            ->where('intervention_id', $interventionId)
+            ->assistant()
+            ->get();
+    }
+
+    /**
+     * Update practitioner role for an intervention.
+     */
+    public function updatePractitionerRole(int $interventionId, int $practitionerId, string $role): bool
+    {
+        $updated = InterventionPractitioner::where('intervention_id', $interventionId)
+            ->where('practitioner_id', $practitionerId)
+            ->update([
+                'role' => $role,
+                'assigned_at' => now()
+            ]);
+
+        if ($updated > 0) {
+            Log::info('Updated practitioner role for intervention', [
+                'intervention_id' => $interventionId,
+                'practitioner_id' => $practitionerId,
+                'new_role' => $role
+            ]);
+        }
+
+        return $updated > 0;
+    }
+}
diff --git a/thanasoft-back/app/Repositories/InterventionPractitionerRepositoryInterface.php b/thanasoft-back/app/Repositories/InterventionPractitionerRepositoryInterface.php
new file mode 100644
index 0000000..61d52bb
--- /dev/null
+++ b/thanasoft-back/app/Repositories/InterventionPractitionerRepositoryInterface.php
@@ -0,0 +1,79 @@
+<?php
+
+namespace App\Repositories;
+
+use App\Models\InterventionPractitioner;
+
+interface InterventionPractitionerRepositoryInterface
+{
+    /**
+     * Create a new intervention-practitioner assignment.
+     *
+     * @param int $interventionId
+     * @param int $practitionerId
+     * @param string $role
+     * @param string|null $assignedAt
+     * @return InterventionPractitioner
+     */
+    public function createAssignment(int $interventionId, int $practitionerId, string $role, ?string $assignedAt = null): InterventionPractitioner;
+
+    /**
+     * Remove all practitioner assignments for an intervention.
+     *
+     * @param int $interventionId
+     * @return int
+     */
+    public function removeAllAssignments(int $interventionId): int;
+
+    /**
+     * Remove specific practitioner assignment.
+     *
+     * @param int $interventionId
+     * @param int $practitionerId
+     * @return int
+     */
+    public function removeAssignment(int $interventionId, int $practitionerId): int;
+
+    /**
+     * Check if a practitioner is already assigned to an intervention.
+     *
+     * @param int $interventionId
+     * @param int $practitionerId
+     * @return bool
+     */
+    public function isPractitionerAssigned(int $interventionId, int $practitionerId): bool;
+
+    /**
+     * Get all practitioner assignments for an intervention.
+     *
+     * @param int $interventionId
+     * @return \Illuminate\Database\Eloquent\Collection
+     */
+    public function getAssignmentsForIntervention(int $interventionId);
+
+    /**
+     * Get principal practitioners for an intervention.
+     *
+     * @param int $interventionId
+     * @return \Illuminate\Database\Eloquent\Collection
+     */
+    public function getPrincipalPractitioners(int $interventionId);
+
+    /**
+     * Get assistant practitioners for an intervention.
+     *
+     * @param int $interventionId
+     * @return \Illuminate\Database\Eloquent\Collection
+     */
+    public function getAssistantPractitioners(int $interventionId);
+
+    /**
+     * Update practitioner role for an intervention.
+     *
+     * @param int $interventionId
+     * @param int $practitionerId
+     * @param string $role
+     * @return bool
+     */
+    public function updatePractitionerRole(int $interventionId, int $practitionerId, string $role): bool;
+}
diff --git a/thanasoft-back/app/Repositories/InterventionRepository.php b/thanasoft-back/app/Repositories/InterventionRepository.php
index 6dd756c..af88573 100644
--- a/thanasoft-back/app/Repositories/InterventionRepository.php
+++ b/thanasoft-back/app/Repositories/InterventionRepository.php
@@ -55,7 +55,7 @@ class InterventionRepository implements InterventionRepositoryInterface
             'client',
             'deceased',
             'location',
-            'assignedPractitioner'
+            'practitioners'
         ]);
 
         return $query->paginate($perPage);
@@ -149,8 +149,43 @@ class InterventionRepository implements InterventionRepositoryInterface
 
         return Intervention::query()
             ->whereBetween('scheduled_at', [$startDate . ' 00:00:00', $endDate . ' 23:59:59'])
-            ->with(['client', 'deceased', 'location', 'assignedPractitioner'])
+            ->with(['client', 'deceased', 'location', 'practitioners'])
             ->orderBy('scheduled_at', 'asc')
             ->get();
     }
+
+    /**
+     * Add practitioners to an intervention
+     *
+     * @param Intervention $intervention
+     * @param array $practitionerData
+     * @return array Array with 'principal' and 'assistant' results
+     */
+    public function addPractitioners(Intervention $intervention, array $practitionerData): array
+    {
+        // This method is deprecated in favor of using InterventionPractitionerRepository directly
+        // Implementation kept for interface compatibility
+        $results = [
+            'principal' => null,
+            'assistant' => []
+        ];
+
+        if (isset($practitionerData['principal_practitioner_id'])) {
+            $results['principal'] = [
+                'id' => $practitionerData['principal_practitioner_id'],
+                'status' => 'handled_by_practitioner_repository'
+            ];
+        }
+
+        if (isset($practitionerData['assistant_practitioner_ids']) && is_array($practitionerData['assistant_practitioner_ids'])) {
+            foreach ($practitionerData['assistant_practitioner_ids'] as $assistantId) {
+                $results['assistant'][] = [
+                    'id' => $assistantId,
+                    'status' => 'handled_by_practitioner_repository'
+                ];
+            }
+        }
+
+        return $results;
+    }
 }
diff --git a/thanasoft-back/app/Repositories/InterventionRepositoryInterface.php b/thanasoft-back/app/Repositories/InterventionRepositoryInterface.php
index 7cf3185..ec24142 100644
--- a/thanasoft-back/app/Repositories/InterventionRepositoryInterface.php
+++ b/thanasoft-back/app/Repositories/InterventionRepositoryInterface.php
@@ -66,4 +66,13 @@ interface InterventionRepositoryInterface
      * @return \Illuminate\Database\Eloquent\Collection
      */
     public function getByMonth(int $year, int $month): \Illuminate\Database\Eloquent\Collection;
+
+    /**
+     * Add practitioners to an intervention
+     *
+     * @param Intervention $intervention
+     * @param array $practitionerData
+     * @return array Array with 'principal' and 'assistant' results
+     */
+    public function addPractitioners(Intervention $intervention, array $practitionerData): array;
 }
diff --git a/thanasoft-back/routes/api.php b/thanasoft-back/routes/api.php
index ae8a44e..dd52e3e 100644
--- a/thanasoft-back/routes/api.php
+++ b/thanasoft-back/routes/api.php
@@ -131,7 +131,9 @@ Route::middleware('auth:sanctum')->group(function () {
         Route::put('/{intervention}', [InterventionController::class, 'update']);
         Route::delete('/{intervention}', [InterventionController::class, 'destroy']);
         Route::patch('/{intervention}/status', [InterventionController::class, 'changeStatus']);
-        Route::patch('/{intervention}/assign', [InterventionController::class, 'assignPractitioner']);
+        Route::patch('/{intervention}/assign', [InterventionController::class, 'createAssignment']);
+        Route::patch('/{intervention}/{practitionerId}/unassignPractitioner', [InterventionController::class, 'unassignPractitioner']);
+        Route::get('/{intervention}/debug', [InterventionController::class, 'debugPractitioners']);
     });
 
 });
diff --git a/thanasoft-front/src/components/Organism/Interventions/InterventionDetailPresentation.vue b/thanasoft-front/src/components/Organism/Interventions/InterventionDetailPresentation.vue
index e5613b6..463a7ed 100644
--- a/thanasoft-front/src/components/Organism/Interventions/InterventionDetailPresentation.vue
+++ b/thanasoft-front/src/components/Organism/Interventions/InterventionDetailPresentation.vue
@@ -19,15 +19,13 @@
     </template>
     <template #intervention-detail-sidebar>
       <div class="card">
-        <div class="card-body">
-          <InterventionDetailSidebar
-            :intervention="mappedIntervention"
-            :active-tab="activeTab"
-            :practitioners="practitioners"
-            @change-tab="activeTab = $event"
-            @assign-practitioner="handleAssignPractitioner"
-          />
-        </div>
+        <InterventionDetailSidebar
+          :intervention="mappedIntervention"
+          :active-tab="activeTab"
+          :practitioners="practitioners"
+          @change-tab="activeTab = $event"
+          @assign-practitioner="handleAssignPractitioner"
+        />
       </div>
     </template>
     <template #intervention-detail-content>
diff --git a/thanasoft-front/src/components/Organism/Interventions/intervention/InterventionDetailContent.vue b/thanasoft-front/src/components/Organism/Interventions/intervention/InterventionDetailContent.vue
index fad22ab..6d0a037 100644
--- a/thanasoft-front/src/components/Organism/Interventions/intervention/InterventionDetailContent.vue
+++ b/thanasoft-front/src/components/Organism/Interventions/intervention/InterventionDetailContent.vue
@@ -27,183 +27,207 @@
     <template v-else-if="intervention">
       <!-- Overview Tab -->
       <div v-if="activeTab === 'overview'" class="tab-pane fade show active">
-        <div class="mb-4">
-          <h6 class="mb-3">Informations Générales</h6>
-          <div class="row">
-            <div class="col-md-6">
-              <div class="info-horizontal">
-                <div class="icon-sm text-center">
-                  <i class="fas fa-user text-primary"></i>
-                </div>
-                <div class="description">
-                  <p class="text-xs mb-0">
-                    <b>Nom du défunt:</b> {{ intervention.defuntName }}
-                  </p>
-                </div>
-              </div>
+        <div class="card">
+          <div class="card-header pb-0">
+            <div class="d-flex align-items-center">
+              <h6 class="mb-0">Détails de l'intervention</h6>
+              <button
+                type="button"
+                class="btn btn-sm btn-primary ms-auto"
+                @click="toggleEditMode"
+                :disabled="loading"
+              >
+                <i class="fas fa-edit me-1"></i
+                >{{ editMode ? "Sauvegarder" : "Modifier" }}
+              </button>
             </div>
-            <div class="col-md-6">
-              <div class="info-horizontal">
-                <div class="icon-sm text-center">
-                  <i class="fas fa-calendar text-primary"></i>
-                </div>
-                <div class="description">
-                  <p class="text-xs mb-0">
-                    <b>Date:</b> {{ intervention.date }}
-                  </p>
-                </div>
+          </div>
+          <div class="card-body">
+            <div class="row">
+              <!-- Basic Information Card -->
+              <div class="col-md-6 mb-3">
+                <InfoCard
+                  title="Informations Générales"
+                  icon="fas fa-user text-primary"
+                >
+                  <ul class="list-group list-group-flush">
+                    <li class="list-group-item border-0 ps-0 pt-0 text-sm">
+                      <strong class="text-dark">Nom du défunt:</strong>
+                      <span v-if="!editMode" class="ms-2">{{
+                        intervention.defuntName || "-"
+                      }}</span>
+                      <SoftInput
+                        v-else
+                        v-model="localIntervention.defuntName"
+                        class="mt-2"
+                      />
+                    </li>
+                    <li class="list-group-item border-0 ps-0 text-sm">
+                      <strong class="text-dark">Date:</strong>
+                      <span v-if="!editMode" class="ms-2">{{
+                        intervention.date || "-"
+                      }}</span>
+                      <SoftInput
+                        v-else
+                        type="datetime-local"
+                        v-model="localIntervention.date"
+                        class="mt-2"
+                      />
+                    </li>
+                    <li class="list-group-item border-0 ps-0 text-sm">
+                      <strong class="text-dark">Lieu:</strong>
+                      <span v-if="!editMode" class="ms-2">{{
+                        intervention.lieux || "-"
+                      }}</span>
+                      <SoftInput
+                        v-else
+                        v-model="localIntervention.lieux"
+                        class="mt-2"
+                      />
+                    </li>
+                    <li class="list-group-item border-0 ps-0 text-sm">
+                      <strong class="text-dark">Durée:</strong>
+                      <span v-if="!editMode" class="ms-2">{{
+                        intervention.duree || "-"
+                      }}</span>
+                      <SoftInput
+                        v-else
+                        v-model="localIntervention.duree"
+                        class="mt-2"
+                      />
+                    </li>
+                  </ul>
+                </InfoCard>
               </div>
-            </div>
-            <div class="col-md-6">
-              <div class="info-horizontal">
-                <div class="icon-sm text-center">
-                  <i class="fas fa-map-marker text-primary"></i>
-                </div>
-                <div class="description">
-                  <p class="text-xs mb-0">
-                    <b>Lieu:</b> {{ intervention.lieux }}
-                  </p>
-                </div>
+
+              <!-- Contact Information Card -->
+              <div class="col-md-6 mb-3">
+                <InfoCard
+                  title="Contact et Communication"
+                  icon="fas fa-phone text-primary"
+                >
+                  <ul class="list-group list-group-flush">
+                    <li class="list-group-item border-0 ps-0 pt-0 text-sm">
+                      <strong class="text-dark">Contact familial:</strong>
+                      <span v-if="!editMode" class="ms-2">{{
+                        intervention.contactFamilial || "-"
+                      }}</span>
+                      <SoftInput
+                        v-else
+                        v-model="localIntervention.contactFamilial"
+                        class="mt-2"
+                      />
+                    </li>
+                    <li class="list-group-item border-0 ps-0 text-sm">
+                      <strong class="text-dark">Coordonnées:</strong>
+                      <span v-if="!editMode" class="ms-2">{{
+                        intervention.coordonneesContact || "-"
+                      }}</span>
+                      <SoftInput
+                        v-else
+                        v-model="localIntervention.coordonneesContact"
+                        class="mt-2"
+                      />
+                    </li>
+                    <li class="list-group-item border-0 ps-0 text-sm">
+                      <strong class="text-dark">Type de cérémonie:</strong>
+                      <span v-if="!editMode" class="ms-2">{{
+                        intervention.title || "-"
+                      }}</span>
+                      <SoftInput
+                        v-else
+                        v-model="localIntervention.title"
+                        class="mt-2"
+                      />
+                    </li>
+                  </ul>
+                </InfoCard>
               </div>
-            </div>
-            <div class="col-md-6">
-              <div class="info-horizontal">
-                <div class="icon-sm text-center">
-                  <i class="fas fa-clock text-primary"></i>
-                </div>
-                <div class="description">
-                  <p class="text-xs mb-0">
-                    <b>Durée:</b> {{ intervention.duree }}
-                  </p>
-                </div>
+
+              <!-- Additional Information Card (Full Width) -->
+              <div class="col-12 mb-3">
+                <InfoCard
+                  title="Informations Supplémentaires"
+                  icon="fas fa-info-circle text-info"
+                >
+                  <div class="row">
+                    <div class="col-md-6">
+                      <ul class="list-group list-group-flush">
+                        <li class="list-group-item border-0 ps-0 pt-0 text-sm">
+                          <strong class="text-dark"
+                            >Nombre de personnes attendues:</strong
+                          >
+                          <span v-if="!editMode" class="ms-2">{{
+                            intervention.nombrePersonnes || "-"
+                          }}</span>
+                          <SoftInput
+                            v-else
+                            type="number"
+                            v-model="localIntervention.nombrePersonnes"
+                            class="mt-2"
+                          />
+                        </li>
+                      </ul>
+                    </div>
+                    <div class="col-md-6">
+                      <template v-if="!editMode">
+                        <p class="text-sm">
+                          <strong class="text-dark"
+                            >Prestations supplémentaires:</strong
+                          >
+                          <span class="ms-2">{{
+                            intervention.prestationsSupplementaires || "-"
+                          }}</span>
+                        </p>
+                      </template>
+                      <template v-else>
+                        <p class="text-sm">
+                          <strong class="text-dark"
+                            >Prestations supplémentaires:</strong
+                          >
+                        </p>
+                        <SoftInput
+                          type="textarea"
+                          rows="3"
+                          v-model="localIntervention.prestationsSupplementaires"
+                          class="mt-2"
+                        />
+                      </template>
+                    </div>
+                  </div>
+                </InfoCard>
+              </div>
+
+              <!-- Description Card (Full Width) -->
+              <div class="col-12 mb-3">
+                <InfoCard
+                  title="Description"
+                  icon="fas fa-file-alt text-warning"
+                >
+                  <template v-if="!editMode">
+                    <p class="text-sm mb-0">
+                      {{
+                        intervention.description ||
+                        "Aucune description disponible"
+                      }}
+                    </p>
+                  </template>
+                  <template v-else>
+                    <SoftInput
+                      type="textarea"
+                      rows="3"
+                      v-model="localIntervention.description"
+                      class="mt-2"
+                    />
+                  </template>
+                </InfoCard>
               </div>
             </div>
           </div>
         </div>
 
-        <div class="mb-4">
-          <h6 class="mb-3">Contact et Communication</h6>
-          <div class="row">
-            <div class="col-md-6">
-              <div class="info-horizontal">
-                <div class="icon-sm text-center">
-                  <i class="fas fa-phone text-primary"></i>
-                </div>
-                <div class="description">
-                  <p class="text-xs mb-0">
-                    <b>Contact:</b> {{ intervention.contactFamilial }}
-                  </p>
-                </div>
-              </div>
-            </div>
-            <div class="col-md-6">
-              <div class="info-horizontal">
-                <div class="icon-sm text-center">
-                  <i class="fas fa-envelope text-primary"></i>
-                </div>
-                <div class="description">
-                  <p class="text-xs mb-0">
-                    <b>Coordonnées:</b> {{ intervention.coordonneesContact }}
-                  </p>
-                </div>
-              </div>
-            </div>
-          </div>
-        </div>
-
-        <div class="mb-4">
-          <h6 class="mb-3">Description</h6>
-          <p class="text-sm">{{ intervention.description }}</p>
-        </div>
-      </div>
-
-      <!-- Details Tab -->
-      <div v-if="activeTab === 'details'" class="tab-pane fade show active">
-        <div class="mb-4">
-          <div class="d-flex align-items-center justify-content-between mb-3">
-            <h6 class="mb-0">Détails Complets</h6>
-            <button
-              type="button"
-              class="btn btn-sm bg-gradient-secondary"
-              @click="toggleEditMode"
-              :disabled="loading"
-            >
-              {{ editMode ? "Sauvegarder" : "Modifier" }}
-            </button>
-          </div>
-
-          <div class="row">
-            <div class="col-md-6">
-              <SoftInput
-                label="Nom du défunt"
-                v-model="localIntervention.defuntName"
-                :disabled="!editMode"
-                class="mb-3"
-              />
-              <SoftInput
-                label="Date de l'intervention"
-                type="datetime-local"
-                v-model="localIntervention.date"
-                :disabled="!editMode"
-                class="mb-3"
-              />
-              <SoftInput
-                label="Lieu"
-                v-model="localIntervention.lieux"
-                :disabled="!editMode"
-                class="mb-3"
-              />
-            </div>
-            <div class="col-md-6">
-              <SoftInput
-                label="Durée prévue"
-                v-model="localIntervention.duree"
-                :disabled="!editMode"
-                class="mb-3"
-              />
-              <SoftInput
-                label="Type de cérémonie"
-                v-model="localIntervention.title"
-                :disabled="!editMode"
-                class="mb-3"
-              />
-              <SoftInput
-                label="Contact familial"
-                v-model="localIntervention.contactFamilial"
-                :disabled="!editMode"
-                class="mb-3"
-              />
-            </div>
-          </div>
-        </div>
-
-        <div class="mb-4">
-          <h6 class="mb-3">Informations Suplementaires</h6>
-          <div class="row">
-            <div class="col-md-6">
-              <SoftInput
-                label="Nombre de personnes attendues"
-                type="number"
-                v-model="localIntervention.nombrePersonnes"
-                :disabled="!editMode"
-                class="mb-3"
-              />
-            </div>
-            <div class="col-md-6">
-              <SoftInput
-                label="Prestations supplémentaires"
-                type="textarea"
-                rows="3"
-                v-model="localIntervention.prestationsSupplementaires"
-                :disabled="!editMode"
-                class="mb-3"
-              />
-            </div>
-          </div>
-        </div>
-
-        <!-- Action Buttons -->
-        <div class="d-flex justify-content-end mt-4">
+        <!-- Action Buttons for Overview -->
+        <div class="d-flex justify-content-end mt-3" v-if="editMode">
           <button
             type="button"
             class="btn btn-sm bg-gradient-secondary me-2"
@@ -225,104 +249,157 @@
 
       <!-- Team Tab -->
       <div v-if="activeTab === 'team'" class="tab-pane fade show active">
-        <div class="mb-4">
-          <div class="d-flex align-items-center justify-content-between mb-3">
-            <h6 class="mb-0">Équipe Assignée</h6>
-            <button
-              type="button"
-              class="btn btn-sm bg-gradient-info"
-              @click="$emit('assign-practitioner')"
-              :disabled="loading"
-            >
-              Gérer l'équipe
-            </button>
-          </div>
-
-          <div
-            v-if="
-              intervention.practitioners &&
-              intervention.practitioners.length > 0
-            "
-            class="list-group list-group-flush"
-          >
-            <div
-              v-for="(practitioner, index) in intervention.practitioners"
-              :key="index"
-              class="list-group-item d-flex justify-content-between align-items-center border-0 px-0"
-            >
-              <div>
-                <h6 class="text-sm mb-0">
-                  {{
-                    practitioner.employee?.full_name ||
-                    (practitioner.employee?.first_name &&
-                    practitioner.employee?.last_name
-                      ? practitioner.employee.first_name +
-                        " " +
-                        practitioner.employee.last_name
-                      : "Praticien " + (index + 1))
-                  }}
-                </h6>
-                <p class="text-xs text-muted mb-0">Praticien</p>
-              </div>
-            </div>
-          </div>
-
-          <div v-else class="text-center py-4">
-            <div class="avatar avatar-xl mb-3">
-              <div
-                class="avatar-title bg-gradient-secondary text-white h5 mb-0"
+        <div class="card">
+          <div class="card-header pb-0">
+            <div class="d-flex align-items-center">
+              <h6 class="mb-0">Équipe Assignée</h6>
+              <button
+                type="button"
+                class="btn btn-sm btn-outline-info ms-auto"
+                @click="$emit('assign-practitioner')"
+                :disabled="loading"
               >
-                <i class="fas fa-user-plus"></i>
-              </div>
+                Ajouter un thanatopracteur
+              </button>
             </div>
-            <h6 class="text-sm text-muted">Aucun praticien assigné</h6>
-            <p class="text-xs text-muted">
-              Cliquez sur "Gérer l'équipe" pour assigner des praticiens
-            </p>
+          </div>
+          <div class="card-body">
+            <InfoCard
+              title="Praticiens Assignés"
+              icon="fas fa-user-md text-success"
+            >
+              <template
+                v-if="
+                  intervention.practitioners &&
+                  intervention.practitioners.length > 0
+                "
+              >
+                <div class="table-responsive">
+                  <table class="table table-sm table-hover align-middle">
+                    <thead></thead>
+                    <tbody>
+                      <tr
+                        v-for="(
+                          practitioner, index
+                        ) in intervention.practitioners"
+                        :key="index"
+                      >
+                        <td class="ps-3">
+                          <div class="d-flex align-items-center">
+                            <div class="avatar avatar-sm me-3">
+                              <div
+                                class="avatar-placeholder bg-gradient-secondary text-white d-flex align-items-center justify-content-center rounded-circle"
+                              >
+                                {{ getInitials(practitioner.employee_name) }}
+                              </div>
+                            </div>
+                            <div class="flex-grow-1">
+                              <h6 class="mb-0 text-sm">
+                                {{ practitioner.employee_name }}
+                              </h6>
+                            </div>
+                          </div>
+                        </td>
+                        <td class="text-end pe-3">
+                          <button
+                            class="btn btn-sm btn-outline-danger"
+                            @click="
+                              $emit('unassign-practitioner', {
+                                practitionerId: practitioner.id,
+                                practitionerName: practitioner.employee_name,
+                              })
+                            "
+                            title="Désassigner le praticien"
+                            :disabled="loading"
+                          >
+                            <i class="fas fa-times"></i>
+                            <span class="d-none d-sm-inline ms-1"
+                              >Désassigner</span
+                            >
+                          </button>
+                        </td>
+                      </tr>
+                    </tbody>
+                  </table>
+                </div>
+              </template>
+              <div v-else class="text-center py-4">
+                <div class="avatar avatar-xl mb-3">
+                  <div
+                    class="avatar-title bg-gradient-secondary text-white h5 mb-0"
+                  >
+                    <i class="fas fa-user-plus"></i>
+                  </div>
+                </div>
+                <h6 class="text-sm text-muted">Aucun praticien assigné</h6>
+                <p class="text-xs text-muted mb-3">
+                  Cliquez sur "Gérer l'équipe" pour assigner des praticiens
+                </p>
+              </div>
+            </InfoCard>
           </div>
         </div>
       </div>
 
       <!-- Documents Tab -->
       <div v-if="activeTab === 'documents'" class="tab-pane fade show active">
-        <div class="text-center py-5">
-          <div class="avatar avatar-xl mb-3">
-            <div class="avatar-title bg-gradient-info text-white h5 mb-0">
-              <i class="fas fa-file-alt"></i>
+        <div class="card">
+          <div class="card-header pb-0">
+            <div class="d-flex align-items-center">
+              <h6 class="mb-0">Documents</h6>
+            </div>
+          </div>
+          <div class="card-body">
+            <div class="text-center py-5">
+              <div class="avatar avatar-xl mb-3">
+                <div class="avatar-title bg-gradient-info text-white h5 mb-0">
+                  <i class="fas fa-file-alt"></i>
+                </div>
+              </div>
+              <h6 class="text-sm text-muted">Documents</h6>
+              <p class="text-xs text-muted">
+                Interface de gestion des documents à implémenter...
+              </p>
             </div>
           </div>
-          <h6 class="text-sm text-muted">Documents</h6>
-          <p class="text-xs text-muted">
-            Interface de gestion des documents à implémenter...
-          </p>
         </div>
       </div>
 
       <!-- History Tab -->
       <div v-if="activeTab === 'history'" class="tab-pane fade show active">
-        <div class="text-center py-5">
-          <div class="avatar avatar-xl mb-3">
-            <div class="avatar-title bg-gradient-warning text-white h5 mb-0">
-              <i class="fas fa-history"></i>
+        <div class="card">
+          <div class="card-header pb-0">
+            <div class="d-flex align-items-center">
+              <h6 class="mb-0">Historique</h6>
+            </div>
+          </div>
+          <div class="card-body">
+            <div class="text-center py-5">
+              <div class="avatar avatar-xl mb-3">
+                <div
+                  class="avatar-title bg-gradient-warning text-white h5 mb-0"
+                >
+                  <i class="fas fa-history"></i>
+                </div>
+              </div>
+              <h6 class="text-sm text-muted">Historique</h6>
+              <p class="text-xs text-muted">
+                Interface d'historique des modifications à implémenter...
+              </p>
             </div>
           </div>
-          <h6 class="text-sm text-muted">Historique</h6>
-          <p class="text-xs text-muted">
-            Interface d'historique des modifications à implémenter...
-          </p>
         </div>
       </div>
 
       <!-- Navigation Actions -->
-      <hr class="horizontal dark" />
-      <div class="d-flex justify-content-between">
+      <div class="d-flex justify-content-between mt-3">
         <button
           type="button"
           class="btn btn-sm bg-gradient-danger"
           @click="$emit('cancel')"
           :disabled="loading"
         >
-          Annuler
+          <i class="fas fa-arrow-left me-2"></i>Retour
         </button>
 
         <div>
@@ -338,11 +415,11 @@
           <button
             type="button"
             class="btn btn-sm"
-            :class="`bg-gradient-${intervention.action.color}`"
+            :class="`bg-gradient-${intervention.action?.color || 'primary'}`"
             @click="saveChanges"
             :disabled="!hasChanges || loading"
           >
-            {{ intervention.action.label }}
+            {{ intervention.action?.label || "Sauvegarder" }}
           </button>
         </div>
       </div>
@@ -358,6 +435,7 @@
 <script setup>
 import { ref, computed, watch } from "vue";
 import SoftInput from "@/components/SoftInput.vue";
+import InfoCard from "@/components/atoms/client/InfoCard.vue";
 import { defineProps, defineEmits } from "vue";
 
 const props = defineProps({
@@ -384,6 +462,7 @@ const emit = defineEmits([
   "update-intervention",
   "cancel",
   "assign-practitioner",
+  "unassign-practitioner",
 ]);
 
 // État local pour l'édition
@@ -431,4 +510,35 @@ watch(
   },
   { deep: true, immediate: true }
 );
+
+const getInitials = (name) => {
+  if (!name) return "?";
+  return name
+    .split(" ")
+    .map((word) => word[0])
+    .join("")
+    .toUpperCase()
+    .substring(0, 2);
+};
+
+const unassignPractitioner = async (practitionerId) => {
+  if (!props.intervention?.id) return;
+
+  try {
+    // Use the intervention store to unassign the practitioner
+    const { useInterventionStore } = await import("@/stores/interventionStore");
+    const interventionStore = useInterventionStore();
+
+    await interventionStore.unassignPractitioner(
+      props.intervention.id,
+      practitionerId
+    );
+
+    // Refresh the intervention data by emitting an event to parent
+    emit("refresh-intervention");
+  } catch (error) {
+    console.error("Error unassigning practitioner:", error);
+    // You might want to show a toast notification here
+  }
+};
 </script>
diff --git a/thanasoft-front/src/services/intervention.ts b/thanasoft-front/src/services/intervention.ts
index ac189ff..9444eb0 100644
--- a/thanasoft-front/src/services/intervention.ts
+++ b/thanasoft-front/src/services/intervention.ts
@@ -288,6 +288,21 @@ export const InterventionService = {
     return response;
   },
 
+  /**
+   * Unassign a practitioner from intervention
+   */
+  async unassignPractitioner(
+    interventionId: number,
+    practitionerId: number
+  ): Promise<Intervention> {
+    const response = await request<Intervention>({
+      url: `/api/interventions/${interventionId}/${practitionerId}/unassignPractitioner`,
+      method: "patch",
+    });
+
+    return response;
+  },
+
   /**
    * Get interventions by month
    */
diff --git a/thanasoft-front/src/stores/interventionStore.ts b/thanasoft-front/src/stores/interventionStore.ts
index 02b8e19..f452404 100644
--- a/thanasoft-front/src/stores/interventionStore.ts
+++ b/thanasoft-front/src/stores/interventionStore.ts
@@ -559,6 +559,53 @@ export const useInterventionStore = defineStore("intervention", () => {
     }
   };
 
+  /**
+   * Unassign a practitioner from intervention
+   */
+  const unassignPractitioner = async (
+    interventionId: number,
+    practitionerId: number
+  ) => {
+    setLoading(true);
+    setError(null);
+    setSuccess(false);
+
+    try {
+      const intervention = await InterventionService.unassignPractitioner(
+        interventionId,
+        practitionerId
+      );
+
+      // Update in the interventions list
+      const index = interventions.value.findIndex(
+        (i) => i.id === intervention.id
+      );
+      if (index !== -1) {
+        interventions.value[index] = intervention;
+      }
+
+      // Update current intervention if it's the one being updated
+      if (
+        currentIntervention.value &&
+        currentIntervention.value.id === intervention.id
+      ) {
+        setCurrentIntervention(intervention);
+      }
+
+      setSuccess(true);
+      return intervention;
+    } catch (err: any) {
+      const errorMessage =
+        err.response?.data?.message ||
+        err.message ||
+        "Échec de la désassignation du praticien";
+      setError(errorMessage);
+      throw err;
+    } finally {
+      setLoading(false);
+    }
+  };
+
   /**
    * Get interventions by month
    */
@@ -651,6 +698,7 @@ export const useInterventionStore = defineStore("intervention", () => {
     assignPractitioner,
     assignPractitioners,
     updatePractitioners,
+    unassignPractitioner,
     fetchInterventionsByMonth,
     resetState,
   };
diff --git a/thanasoft-front/src/views/pages/Interventions/InterventionDetails.vue b/thanasoft-front/src/views/pages/Interventions/InterventionDetails.vue
index 1c1edb0..ebea0de 100644
--- a/thanasoft-front/src/views/pages/Interventions/InterventionDetails.vue
+++ b/thanasoft-front/src/views/pages/Interventions/InterventionDetails.vue
@@ -47,6 +47,7 @@ const fetchIntervention = async () => {
       );
       intervention.value = result; // Store method returns the intervention directly
     }
+    console.log(intervention.value);
   } catch (error) {
     console.error("Error loading intervention:", error);
     notificationStore.error(