diff --git a/src/app/seat/seat.component.html b/src/app/seat/seat.component.html
index 796b6c3..d30cfe3 100644
--- a/src/app/seat/seat.component.html
+++ b/src/app/seat/seat.component.html
@@ -1,4 +1,4 @@
-<button (click)="updateSelectedSeats(this.seat())" [disabled]="state() == TheaterSeatState.BOOKED || state() == TheaterSeatState.RESERVED" class="mx-1 hover:opacity-50">
+<button (click)="updateSelectedSeats(this.seat())" [disabled]="state() == TheaterSeatState.BOOKED || state() == TheaterSeatState.RESERVED || !seatService.getSeatIsSelected()" class="mx-1 hover:opacity-50">
   <mat-icon [ngStyle]="{'opacity': selected ? '0.5' : '1', color: getSeatStateColor() }" style="font-size: 30px; width: 30px; height: 30px">
     @if(this.seat().row.category.id ==1){
       event_seat
diff --git a/src/app/seat/seat.component.ts b/src/app/seat/seat.component.ts
index c29ae94..a81081a 100644
--- a/src/app/seat/seat.component.ts
+++ b/src/app/seat/seat.component.ts
@@ -15,7 +15,7 @@ export class SeatComponent{
 
   selected: boolean = false;
 
-  private seatService = inject(SelectedSeatsService)
+  protected seatService = inject(SelectedSeatsService)
 
   getSeatStateColor(): any {
     switch (this.state()) {
diff --git a/src/app/selected-seats.service.ts b/src/app/selected-seats.service.ts
index f92333f..b3d5c45 100644
--- a/src/app/selected-seats.service.ts
+++ b/src/app/selected-seats.service.ts
@@ -6,6 +6,7 @@ import {Sitzplatz} from '@infinimotion/model-frontend';
 })
 export class SelectedSeatsService {
   private selectedSeatsList: Sitzplatz[] = [];
+  private seatIsSelectable: boolean = true;
 
   pushSelectedSeat(selectedSeat: Sitzplatz): void {
     this.selectedSeatsList.push(selectedSeat);
@@ -35,4 +36,16 @@ export class SelectedSeatsService {
     //}
   }
 
+  getSeatIsSelected(): boolean{
+    return this.seatIsSelectable;
+  }
+
+  setSeatIsSelectableTrue(): void {
+    this.seatIsSelectable = true;
+  }
+
+  setSeatIsSelectableFalse(): void {
+    this.seatIsSelectable = false;
+  }
+
 }