diff --git a/app/Http/Controllers/Bo/TicketController.php b/app/Http/Controllers/Bo/TicketController.php
index 41a7069..b1fe4ff 100644
--- a/app/Http/Controllers/Bo/TicketController.php
+++ b/app/Http/Controllers/Bo/TicketController.php
@@ -16,6 +16,7 @@ use App\Http\Requests\Bo\StoreTicket;
 use App\Http\Requests\Bo\UpdateChangeOrderRequest;
 use App\Http\Requests\Bo\UpdateMessage;
 use App\Http\Requests\Bo\UpdateTicket;
+use App\Http\Requests\Bo\LinkTicket;
 use App\Lib\Helpers\FileStorageHelper;
 use App\Lib\Helpers\ToolboxHelper;
 use App\Mail\NewTicket;
@@ -139,10 +140,13 @@ class TicketController extends Controller
             abort(403);
         }
 
+        $linkedTicket = $ticket->linkedTicket()->get();
+
         $messages     = $ticket->messages()->orderBy('created_at', 'DESC')->get();
         $isSubscribed = (bool)$ticket->subscriptions()->where('user_id', $user->id)->count();
         return view('bo.pages.tickets.show', [
             'ticket' => $ticket,
+            'linkedTicket' => $linkedTicket,
             'messages' => $messages,
             'isSubscribed' => $isSubscribed
         ]);
@@ -489,6 +493,48 @@ class TicketController extends Controller
         return back()->with('info', trans('Le ticket n\'est plus assigné à personne'));
     }
 
+
+    /**
+     * Link two tickets.
+     *
+     * @param LinkTicket $request
+     * @param Ticket     $ticket
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     */
+    public function linkTicket(LinkTicket $request, Ticket $ticket)
+    {
+        $linkedTicket = Ticket::findOrFail($request->validated())->first();
+
+        if ($ticket->site_id !== $linkedTicket->site_id) {
+            return back()->with('error', trans('Le ticket que vous avez renseigné ne fait pas partie du même site.'));
+        }
+
+        if (!$ticket->linkedTicket()->where('linked_ticket_id', $linkedTicket->id)->exists()) {
+            $ticket->linkedTicket()->attach($linkedTicket->id);
+            $linkedTicket->linkedTicket()->attach($ticket->id);
+            return back()->with('success', trans('Les tickets ont été liés avec succès.'));
+        }
+
+        return back()->with('error', trans('Les tickets sont déjà liés ensemble.'));
+    }
+
+    /**
+     * Unlink two tickets.
+     *
+     * @param Ticket $ticket
+     * @param Ticket $linkedTicket
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     */
+    public function unlinkTicket(Ticket $ticket, Ticket $linkedTicket)
+    {
+        $ticket->linkedTicket()->detach($linkedTicket->id);
+        $linkedTicket->linkedTicket()->detach($ticket->id);
+
+        return back()->with('warning', trans('Le lien entre les tickets à été supprimé.'));
+    }
+
     // * PRIVATES
 
     /**
diff --git a/app/Http/Requests/Bo/LinkTicket.php b/app/Http/Requests/Bo/LinkTicket.php
new file mode 100644
index 0000000..3ce7d4e
--- /dev/null
+++ b/app/Http/Requests/Bo/LinkTicket.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Http\Requests\Bo;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class LinkTicket extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return boolean
+     */
+    public function authorize(): bool
+    {
+        return auth()->check();
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules(): array
+    {
+        $ticket = $this->route('ticket');
+        return [
+            'linked_ticket_id' => [
+                'required',
+                'numeric',
+                'exists:tickets,id',
+                'not_in:' . $ticket->id,
+            ]
+        ];
+    }
+}
diff --git a/app/Models/Ticket.php b/app/Models/Ticket.php
index 1fa1732..c56977d 100644
--- a/app/Models/Ticket.php
+++ b/app/Models/Ticket.php
@@ -193,6 +193,16 @@ class Ticket extends Model
         return $this->belongsTo(TicketType::class, 'type', 'type');
     }
 
+    /**
+     * BelongsToMany Linked Ticket
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
+     */
+    public function linkedTicket()
+    {
+        return $this->belongsToMany(Ticket::class, 'linked_tickets', 'ticket_id', 'linked_ticket_id');
+    }
+
     // * METHODS
 
     /**
diff --git a/app/Policies/TicketPolicy.php b/app/Policies/TicketPolicy.php
index bcb6401..14ede6f 100644
--- a/app/Policies/TicketPolicy.php
+++ b/app/Policies/TicketPolicy.php
@@ -68,12 +68,12 @@ class TicketPolicy
     }
 
     /**
-     * Determine if the user can change the order of a given ticket.
+     * Determine if the user can link ticket .
      *
      * @param \App\Models\User $user
      * @return boolean
      */
-    public function changeOrder(User $user)
+    public function linkTicket(User $user)
     {
         return $user->isAdmin();
     }
diff --git a/database/migrations/2025_03_13_151503_tickets_linking.php b/database/migrations/2025_03_13_151503_tickets_linking.php
new file mode 100644
index 0000000..801bbb3
--- /dev/null
+++ b/database/migrations/2025_03_13_151503_tickets_linking.php
@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up(): void
+    {
+        Schema::create('linked_tickets', function (Blueprint $table) {
+            $table->unsignedBigInteger('ticket_id')
+                ->constrained()->cascadeOnDelete();
+            $table->unsignedBigInteger('linked_ticket_id')
+                ->constrained()->cascadeOnDelete();
+            $table->foreign('ticket_id')->references('id')->on('tickets');
+            $table->foreign('linked_ticket_id')->references('id')->on('tickets');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('linked_tickets');
+    }
+};
diff --git a/resources/lang/fr/crud.php b/resources/lang/fr/crud.php
index ddb1331..d219d12 100644
--- a/resources/lang/fr/crud.php
+++ b/resources/lang/fr/crud.php
@@ -89,5 +89,7 @@ return [
         'sort_delete' => 'Supprimer le tri',
         'sort_arrow' => 'Ici, les flèches sont utilisées pour trier et non pour filtrer',
         'right' => 'Vous n\'avez pas les droits',
+        'view_linked_ticket' => 'voir le ticket :model',
+        'unlink_ticket' => 'supprimer le lien avec le ticket :model'
     ]
 ];
diff --git a/resources/ts/bo/utilities/fontawesome.ts b/resources/ts/bo/utilities/fontawesome.ts
index fa4d683..f3568c8 100644
--- a/resources/ts/bo/utilities/fontawesome.ts
+++ b/resources/ts/bo/utilities/fontawesome.ts
@@ -65,7 +65,8 @@ import {
     faUndoAlt,
     faUsers,
     faWandMagic,
-    faXmark
+    faXmark,
+    faLinkSlash
 } from "@fortawesome/free-solid-svg-icons";
 
 config.autoReplaceSvg = false;
@@ -126,6 +127,7 @@ library.add(faCircleExclamation);
 library.add(faCircleInfo);
 library.add(faPaintRoller);
 library.add(faTicket);
+library.add(faLinkSlash);
 
 // Front
 library.add(faChevronLeft);
diff --git a/resources/views/bo/pages/tickets/index.blade.php b/resources/views/bo/pages/tickets/index.blade.php
index eb9299e..d0a4b94 100644
--- a/resources/views/bo/pages/tickets/index.blade.php
+++ b/resources/views/bo/pages/tickets/index.blade.php
@@ -199,10 +199,10 @@
                                             $cols = array_merge($cols, [
                                                 'tickets' => Str::ucfirst(__('validation.custom.tickets')),
                                                 'assigned_to' => Str::ucfirst(__('validation.custom.assigned_to')),
-                                                'date_mep' => Str::ucfirst(__('validation.custom.date_mep')),
                                             ]);
                                         }
                                         $cols = array_merge($cols, [
+                                            'date_mep' => Str::ucfirst(__('validation.custom.date_mep')),
                                             'created_at' => Str::ucfirst(__('validation.attributes.created_at')),
                                         ]);
                                     @endphp
@@ -278,10 +278,10 @@
                                             {{-- assigned_to / date_mep --}}
                                             @if (Auth::user()->isAdmin())
                                                 <td>{{ $ticket->assignedUser ? $ticket->assignedUser->name : __('Personne') }}</td>
-                                                <td>
-                                                    {{ is_null($ticket->date_mep) ? Str::ucfirst(__("validation.custom.date_mep_empty")) : $ticket->date_mep->format('d/m/Y') }}
-                                                </td>
                                             @endif
+                                            <td class="text-center">
+                                                {{ is_null($ticket->date_mep) ? Str::ucfirst(__("validation.custom.date_mep_empty")) : $ticket->date_mep->format('d/m/Y') }}
+                                            </td>
                                             <td>{{ Carbon\Carbon::parse($ticket->created_at)->format('d/m/Y à H:i') }}</td>
                                             <td>
                                                 <div class="d-flex flex-column">
diff --git a/resources/views/bo/pages/tickets/show.blade.php b/resources/views/bo/pages/tickets/show.blade.php
index 4d590bb..1b6f759 100644
--- a/resources/views/bo/pages/tickets/show.blade.php
+++ b/resources/views/bo/pages/tickets/show.blade.php
@@ -273,6 +273,46 @@
             </div>
         @endif
         <hr>
+        <div class="flex-col">
+            <div>
+                <h4>{{ __('Tickets liés') }}</h4>
+            </div>
+            @can('linkTicket', $ticket)
+                <div class="row">
+                    <form class="col" id="form_link_ticket" action="{{ route('bo.ticket.link', ['ticket' => $ticket]) }}" method="POST">
+                        @csrf
+                        <div class="input-group">
+                            <label class="input-group-text" for="link-ticket"><i class="fa-solid fa-ticket"></i></label>
+                            <input class="form-control" id="linked_ticket_id" name="linked_ticket_id" type="text" placeholder="Numéro du ticket">
+                            <button class="btn btn-sm btn-success float-end" type="submit">
+                                {{ __('Lier') }}
+                            </button>
+                        </div>
+                    </form>
+                </div>
+            @endcan
+            <div class="row row-cols-auto gap-2">
+                @foreach ($linkedTicket as $linked)
+                    <div class="col">
+                        @can('linkTicket', $ticket)
+                        <form id="form_unlink_ticket" action="{{ route('bo.ticket.unlink', ['ticket' => $ticket, 'linkedTicket' => $linked]) }}" method="POST">
+                            @csrf
+                            @method('DELETE')
+                            <div class="input-group mt-2">
+                                @endcan
+                                <a class="btn btn-xl btn-outline-primary" href="{{ route('bo.ticket.show', $linked->id) }}" title="{{ Str::ucfirst(__('crud.other.view_linked_ticket', ['model' => $linked->id])) }}">
+                                    TICKET - {{ $linked->id }}
+                                </a>
+                                @can('linkTicket', $ticket)
+                                <button class="btn btn-xl btn-outline-danger" type="submit" title="{{ Str::ucfirst(__('crud.other.unlink_ticket', ['model' => $linked->id])) }}"><i class="fa-solid fa-link-slash"></i></button>
+                            </div>
+                        </form>
+                        @endcan
+                    </div>
+                @endforeach
+            </div>
+        </div>
+        <hr>
         @can('createGitlabIssue', $ticket)
             <form class="col d-flex justify-content-end" id="form_issue" action="{{ route('bo.ticket.create-issue', $ticket) }}" method="POST">
                 @csrf
diff --git a/routes/web-bo.php b/routes/web-bo.php
index 8de8ae9..5dd91c5 100644
--- a/routes/web-bo.php
+++ b/routes/web-bo.php
@@ -154,6 +154,12 @@ Route::middleware('admin-secure')
                                 Route::post('/{ticket}/subscribe', [TicketController::class, 'subscribe'])
                                     ->middleware('can:suscribeToTicket,ticket')
                                     ->name('subscribe');
+                                Route::post('/{ticket}/link', [TicketController::class, 'linkTicket'])
+                                    ->middleware('can:linkTicket,ticket')
+                                    ->name('link');
+                                Route::delete('/{ticket}/unlink/{linkedTicket}', [TicketController::class, 'unlinkTicket'])
+                                    ->middleware('can:linkTicket,ticket')
+                                    ->name('unlink');
                                 Route::put('/{ticket}/archive', [TicketController::class, 'setToArchive'])
                                     ->middleware('can:changeStatus,ticket')
                                     ->name('archive');