diff --git a/backend/src/controllers/booking.controller.ts b/backend/src/controllers/booking.controller.ts
index 3eb9ceb..d77ddf5 100644
--- a/backend/src/controllers/booking.controller.ts
+++ b/backend/src/controllers/booking.controller.ts
@@ -226,8 +226,8 @@ class BookingController {
       const isOwner = booking.gebucht_von === req.user!.id;
       const groups: string[] = req.user?.groups ?? [];
       const isAdmin = groups.includes('dashboard_admin');
-      const canCancelOwn = isAdmin || permissionService.hasPermission(groups, 'kalender:cancel_own_bookings');
-      const canCancelAny = isAdmin || permissionService.hasPermission(groups, 'kalender:delete_bookings');
+      const canCancelOwn = isAdmin || permissionService.hasPermission(groups, 'kalender:manage_bookings');
+      const canCancelAny = isAdmin || permissionService.hasPermission(groups, 'kalender:manage_bookings');
 
       if (!(isOwner && canCancelOwn) && !canCancelAny) {
         res.status(403).json({ success: false, message: 'Keine Berechtigung' });
diff --git a/backend/src/routes/atemschutz.routes.ts b/backend/src/routes/atemschutz.routes.ts
index b8a08bf..1b84f42 100644
--- a/backend/src/routes/atemschutz.routes.ts
+++ b/backend/src/routes/atemschutz.routes.ts
@@ -5,14 +5,14 @@ import { requirePermission } from '../middleware/rbac.middleware';
 
 const router = Router();
 
-// ── Read-only (any authenticated user) ───────────────────────────────────────
+// ── Read-only ────────────────────────────────────────────────────────────────
 
-router.get('/',           authenticate, atemschutzController.list.bind(atemschutzController));
-router.get('/stats',      authenticate, atemschutzController.getStats.bind(atemschutzController));
-router.get('/expiring',   authenticate, atemschutzController.getExpiring.bind(atemschutzController));
+router.get('/',           authenticate, requirePermission('atemschutz:view'), atemschutzController.list.bind(atemschutzController));
+router.get('/stats',      authenticate, requirePermission('atemschutz:view'), atemschutzController.getStats.bind(atemschutzController));
+router.get('/expiring',   authenticate, requirePermission('atemschutz:view'), atemschutzController.getExpiring.bind(atemschutzController));
 router.get('/my-status',     authenticate, atemschutzController.getMyStatus.bind(atemschutzController));
-router.get('/user/:userId',  authenticate, atemschutzController.getByUserId.bind(atemschutzController));
-router.get('/:id',           authenticate, atemschutzController.getOne.bind(atemschutzController));
+router.get('/user/:userId',  authenticate, requirePermission('atemschutz:view'), atemschutzController.getByUserId.bind(atemschutzController));
+router.get('/:id',           authenticate, requirePermission('atemschutz:view'), atemschutzController.getOne.bind(atemschutzController));
 
 // ── Write — gruppenfuehrer+ ─────────────────────────────────────────────────
 
diff --git a/backend/src/routes/bestellung.routes.ts b/backend/src/routes/bestellung.routes.ts
index 5a43a14..8b86754 100644
--- a/backend/src/routes/bestellung.routes.ts
+++ b/backend/src/routes/bestellung.routes.ts
@@ -88,7 +88,7 @@ router.delete(
 router.patch(
   '/:id/status',
   authenticate,
-  requirePermission('bestellungen:create'),
+  requirePermission('bestellungen:manage_orders'),
   bestellungController.updateStatus.bind(bestellungController)
 );
 
diff --git a/backend/src/routes/incident.routes.ts b/backend/src/routes/incident.routes.ts
index 1cc7fb8..5f33aa4 100644
--- a/backend/src/routes/incident.routes.ts
+++ b/backend/src/routes/incident.routes.ts
@@ -42,7 +42,7 @@ router.get(
  */
 router.post(
   '/refresh-stats',
-  requirePermission('einsaetze:delete'),
+  requirePermission('einsaetze:create'),
   incidentController.refreshStats.bind(incidentController)
 );
 
diff --git a/backend/src/routes/training.routes.ts b/backend/src/routes/training.routes.ts
index 88af479..8b286ea 100644
--- a/backend/src/routes/training.routes.ts
+++ b/backend/src/routes/training.routes.ts
@@ -9,7 +9,7 @@ const router = Router();
 // ---------------------------------------------------------------------------
 // injectTeilnahmenFlag
 //
-// Sets req.canSeeTeilnahmen = true for users with kalender:mark_attendance.
+// Sets req.canSeeTeilnahmen = true for users with kalender:create.
 // Regular Mitglieder see only attendance counts; officers see the full list.
 // ---------------------------------------------------------------------------
 
@@ -23,7 +23,7 @@ async function injectTeilnahmenFlag(
       const groups: string[] = req.user?.groups ?? [];
       (req as any).canSeeTeilnahmen =
         groups.includes('dashboard_admin') ||
-        permissionService.hasPermission(groups, 'kalender:mark_attendance');
+        permissionService.hasPermission(groups, 'kalender:create');
     }
   } catch (_err) {
     // Non-fatal — default to restricted view
@@ -67,12 +67,12 @@ router.get('/calendar-token', authenticate, trainingController.getCalendarToken)
 /**
  * GET /api/training/stats?year=<YYYY>
  * Annual participation stats.
- * Requires Kommandant or above (requirePermission('kalender:view_reports')).
+ * Requires Kommandant or above (requirePermission('kalender:create')).
  */
 router.get(
   '/stats',
   authenticate,
-  requirePermission('kalender:view_reports'),
+  requirePermission('kalender:create'),
   trainingController.getStats
 );
 
@@ -120,7 +120,7 @@ router.patch(
 router.delete(
   '/:id',
   authenticate,
-  requirePermission('kalender:cancel'),
+  requirePermission('kalender:create'),
   trainingController.cancelEvent
 );
 
@@ -141,7 +141,7 @@ router.patch(
 router.post(
   '/:id/attendance/mark',
   authenticate,
-  requirePermission('kalender:mark_attendance'),
+  requirePermission('kalender:create'),
   trainingController.markAttendance
 );
 
diff --git a/backend/src/services/permission.service.ts b/backend/src/services/permission.service.ts
index fa910c8..0e87f59 100644
--- a/backend/src/services/permission.service.ts
+++ b/backend/src/services/permission.service.ts
@@ -14,14 +14,8 @@ const DEFAULT_GROUP_HIERARCHY: Record<string, string[]> = {
 
 const DEFAULT_PERMISSION_DEPS: Record<string, string[]> = {
   'kalender:create': ['kalender:view'],
-  'kalender:cancel': ['kalender:view'],
-  'kalender:mark_attendance': ['kalender:view'],
-  'kalender:create_bookings': ['kalender:view'],
-  'kalender:edit_bookings': ['kalender:view', 'kalender:create_bookings'],
-  'kalender:cancel_own_bookings': ['kalender:view'],
-  'kalender:delete_bookings': ['kalender:view', 'kalender:edit_bookings'],
-  'kalender:manage_categories': ['kalender:view'],
-  'kalender:view_reports': ['kalender:view'],
+  'kalender:view_bookings': ['kalender:view'],
+  'kalender:manage_bookings': ['kalender:view', 'kalender:view_bookings'],
   'kalender:widget_events': ['kalender:view'],
   'kalender:widget_bookings': ['kalender:view'],
   'kalender:widget_quick_add': ['kalender:view', 'kalender:create'],
diff --git a/frontend/src/pages/BestellungDetail.tsx b/frontend/src/pages/BestellungDetail.tsx
index baa0948..e1f58e6 100644
--- a/frontend/src/pages/BestellungDetail.tsx
+++ b/frontend/src/pages/BestellungDetail.tsx
@@ -112,7 +112,7 @@ export default function BestellungDetail() {
   const erinnerungen = data?.erinnerungen ?? [];
   const historie = data?.historie ?? [];
 
-  const canEdit = hasPermission('bestellungen:edit');
+  const canEdit = hasPermission('bestellungen:create');
   const nextStatus = bestellung ? getNextStatus(bestellung.status) : null;
 
   // ── Mutations ──
diff --git a/frontend/src/pages/FahrzeugBuchungen.tsx b/frontend/src/pages/FahrzeugBuchungen.tsx
index 2ed5394..d1ef23c 100644
--- a/frontend/src/pages/FahrzeugBuchungen.tsx
+++ b/frontend/src/pages/FahrzeugBuchungen.tsx
@@ -96,10 +96,10 @@ function FahrzeugBuchungen() {
   const { user } = useAuth();
   const { hasPermission } = usePermissionContext();
   const notification = useNotification();
-  const canCreate = hasPermission('kalender:create_bookings');
-  const canWrite = hasPermission('kalender:edit_bookings');
-  const canCancelOwn = hasPermission('kalender:cancel_own_bookings');
-  const canChangeBuchungsArt = hasPermission('kalender:manage_categories');
+  const canCreate = hasPermission('kalender:manage_bookings');
+  const canWrite = hasPermission('kalender:manage_bookings');
+  const canCancelOwn = hasPermission('kalender:manage_bookings');
+  const canChangeBuchungsArt = hasPermission('kalender:create');
 
   // ── Week navigation ────────────────────────────────────────────────────────
   const [currentWeekStart, setCurrentWeekStart] = useState<Date>(() =>
diff --git a/frontend/src/pages/Kalender.tsx b/frontend/src/pages/Kalender.tsx
index 3d977c3..b857185 100644
--- a/frontend/src/pages/Kalender.tsx
+++ b/frontend/src/pages/Kalender.tsx
@@ -1746,8 +1746,8 @@ export default function Kalender() {
   const isMobile = useMediaQuery(theme.breakpoints.down('sm'));
 
   const canWriteEvents = hasPermission('kalender:create');
-  const canWriteBookings = hasPermission('kalender:edit_bookings');
-  const canCreateBookings = hasPermission('kalender:create_bookings');
+  const canWriteBookings = hasPermission('kalender:manage_bookings');
+  const canCreateBookings = hasPermission('kalender:manage_bookings');
 
   // ── Tab ─────────────────────────────────────────────────────────────────────
   const [activeTab, setActiveTab] = useState(() => {
diff --git a/frontend/src/pages/UebungDetail.tsx b/frontend/src/pages/UebungDetail.tsx
index 2f8b148..c4c23d8 100644
--- a/frontend/src/pages/UebungDetail.tsx
+++ b/frontend/src/pages/UebungDetail.tsx
@@ -272,7 +272,7 @@ export default function UebungDetail() {
   const isMobile = useMediaQuery(theme.breakpoints.down('sm'));
 
   const canWrite = hasPermission('kalender:create');
-  const canSeeAttendees = hasPermission('kalender:mark_attendance');
+  const canSeeAttendees = hasPermission('kalender:create');
 
   const [markAttendanceOpen, setMarkAttendanceOpen] = useState(false);
   const [rsvpLoading, setRsvpLoading] = useState<'zugesagt' | 'abgesagt' | null>(null);