diff --git a/src/pretix/control/views/orders.py b/src/pretix/control/views/orders.py
index 2ee1237ee..41f5a2d81 100644
--- a/src/pretix/control/views/orders.py
+++ b/src/pretix/control/views/orders.py
@@ -1271,6 +1271,9 @@ class OrderRefundView(OrderView):
                     if offset_order.event.currency != self.request.event.currency:
                         messages.error(self.request, _('You entered an order in an event with a different currency.'))
                         is_valid = False
+                    if not self.request.user.has_event_permission(self.request.organizer, offset_order.event, 'event.orders:write', request=self.request):
+                        messages.error(self.request, _('You entered an order in an event that you do not have access to.'))
+                        is_valid = False
                     refunds.append(OrderRefund(
                         order=order,
                         payment=None,
@@ -1342,7 +1345,12 @@ class OrderRefundView(OrderView):
                     ))
 
         any_success = False
-        if refund_selected == full_refund and is_valid:
+        if refund_selected != full_refund:
+            messages.error(self.request, _('The refunds you selected do not match the selected total refund '
+                                           'amount.'))
+            is_valid = False
+
+        if is_valid:
             for r in refunds:
                 r.save()
                 order.log_action('pretix.event.order.refund.created', {
@@ -1414,9 +1422,6 @@ class OrderRefundView(OrderView):
                             )
                         }))
             return redirect(self.get_order_url())
-        else:
-            messages.error(self.request, _('The refunds you selected do not match the selected total refund '
-                                           'amount.'))
 
     def post(self, *args, **kwargs):
         if self.start_form.is_valid():
diff --git a/src/tests/control/test_orders.py b/src/tests/control/test_orders.py
index f773c5be3..92e20a85e 100644
--- a/src/tests/control/test_orders.py
+++ b/src/tests/control/test_orders.py
@@ -2438,6 +2438,47 @@ def test_refund_paid_order_offsetting_to_wrong_currency(client, env):
     assert b'different currency' in r.content
 
 
+@pytest.mark.django_db
+def test_refund_paid_order_offsetting_to_wrong_permissions(client, env):
+    with scopes_disabled():
+        p = env[2].payments.last()
+        p.confirm()
+        t = env[0].organizer.teams.get()
+        t.all_events = False
+        t.save()
+        t.limit_events.set([env[0]])
+        client.login(email='dummy@dummy.dummy', password='dummy')
+        event2 = Event.objects.create(
+            organizer=env[0].organizer, name='Dummy', slug='dummy2',
+            date_from=now(), plugins='pretix.plugins.banktransfer,pretix.plugins.stripe,tests.testdummy',
+            currency='EUR',
+        )
+        ticket2 = Item.objects.create(event=event2, name='Early-bird ticket',
+                                      category=None, default_price=23,
+                                      admission=True, personalized=True)
+        o = Order.objects.create(
+            code='BAZ', event=event2, email='dummy@dummy.test',
+            status=Order.STATUS_PENDING,
+            datetime=now(), expires=now() + timedelta(days=10),
+            sales_channel=event2.organizer.sales_channels.get(identifier="web"),
+            total=5, locale='en'
+        )
+        o.positions.create(price=5, item=ticket2)
+
+    r = client.post('/control/event/dummy/dummy/orders/ABC32/refund', {
+        'start-partial_amount': '5.00',
+        'start-mode': 'partial',
+        'start-action': 'mark_pending',
+        'refund-offsetting': '5.00',
+        'order-offsetting': 'BAZ',
+        'manual_state': 'pending',
+        'last_known_refund_id': 0,
+        'perform': 'on'
+    }, follow=True)
+    assert b'alert-danger' in r.content
+    assert b'do not have access' in r.content
+
+
 @pytest.mark.django_db
 def test_refund_paid_order_offsetting(client, env):
     with scopes_disabled():