diff --git a/AKModel/locale/de_DE/LC_MESSAGES/django.po b/AKModel/locale/de_DE/LC_MESSAGES/django.po
index 480ea1ae33cc49773e43db81a1373ee5e4446f6c..ef43f9e8ec90f13cb325538f8a3eece3c3c2df2b 100644
--- a/AKModel/locale/de_DE/LC_MESSAGES/django.po
+++ b/AKModel/locale/de_DE/LC_MESSAGES/django.po
@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-05-11 20:45+0000\n"
+"POT-Creation-Date: 2020-05-11 22:27+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/AKPlan/locale/de_DE/LC_MESSAGES/django.po b/AKPlan/locale/de_DE/LC_MESSAGES/django.po
index 8672fd9aa5c37885ceb2a7350de2b3686b4e414b..dece8e1ac598ca8731a93885918e6d9dabea7896 100644
--- a/AKPlan/locale/de_DE/LC_MESSAGES/django.po
+++ b/AKPlan/locale/de_DE/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-05-11 20:45+0000\n"
+"POT-Creation-Date: 2020-05-11 22:27+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -40,31 +40,31 @@ msgstr "Veranstaltung"
 msgid "Room"
 msgstr "Raum"
 
-#: AKPlan/templates/AKPlan/plan_index.html:81
+#: AKPlan/templates/AKPlan/plan_index.html:82
 #: AKPlan/templates/AKPlan/plan_room.html:34
 msgid "Rooms"
 msgstr "Räume"
 
-#: AKPlan/templates/AKPlan/plan_index.html:91
+#: AKPlan/templates/AKPlan/plan_index.html:94
 #: AKPlan/templates/AKPlan/plan_track.html:34
 msgid "Tracks"
 msgstr "Tracks"
 
-#: AKPlan/templates/AKPlan/plan_index.html:102
+#: AKPlan/templates/AKPlan/plan_index.html:106
 msgid "AK Wall"
 msgstr "AK-Wall"
 
-#: AKPlan/templates/AKPlan/plan_index.html:114
+#: AKPlan/templates/AKPlan/plan_index.html:118
 #: AKPlan/templates/AKPlan/plan_wall.html:88
 msgid "Current AKs"
 msgstr "Aktuelle AKs"
 
-#: AKPlan/templates/AKPlan/plan_index.html:121
+#: AKPlan/templates/AKPlan/plan_index.html:125
 #: AKPlan/templates/AKPlan/plan_wall.html:93
 msgid "Next AKs"
 msgstr "Nächste AKs"
 
-#: AKPlan/templates/AKPlan/plan_index.html:129
+#: AKPlan/templates/AKPlan/plan_index.html:133
 msgid "This event is not active."
 msgstr "Dieses Event ist nicht aktiv."
 
diff --git a/AKPlanning/locale/de_DE/LC_MESSAGES/django.po b/AKPlanning/locale/de_DE/LC_MESSAGES/django.po
index c7184aa4cf4251e35933ad0e4379171c6d093fdf..bd433b9169449e8ed98fbea27378c0f2b9e97401 100644
--- a/AKPlanning/locale/de_DE/LC_MESSAGES/django.po
+++ b/AKPlanning/locale/de_DE/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-05-10 16:22+0000\n"
+"POT-Creation-Date: 2020-05-11 22:27+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,10 +17,10 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: AKPlanning/settings.py:126
+#: AKPlanning/settings.py:127
 msgid "German"
 msgstr "Deutsch"
 
-#: AKPlanning/settings.py:127
+#: AKPlanning/settings.py:128
 msgid "English"
 msgstr "Englisch"
diff --git a/AKSubmission/locale/de_DE/LC_MESSAGES/django.po b/AKSubmission/locale/de_DE/LC_MESSAGES/django.po
index f86700b9715a79b7b8dce6a74e730a66e4f9a5ea..74621daed12f9a3819ed3107a5dd5d2e619b2d4c 100644
--- a/AKSubmission/locale/de_DE/LC_MESSAGES/django.po
+++ b/AKSubmission/locale/de_DE/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-05-11 20:45+0000\n"
+"POT-Creation-Date: 2020-05-11 22:27+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -73,64 +73,64 @@ msgstr "AK-Eintragung"
 msgid "Interest"
 msgstr "Interesse"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:43
+#: AKSubmission/templates/AKSubmission/ak_detail.html:45
 #: AKSubmission/templates/AKSubmission/ak_list_table.html:32
 msgid "AK Wish"
 msgstr "AK-Wunsch"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:47
+#: AKSubmission/templates/AKSubmission/ak_detail.html:49
 #: AKSubmission/templates/AKSubmission/ak_list_table.html:10
 msgid "Who?"
 msgstr "Wer?"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:51
+#: AKSubmission/templates/AKSubmission/ak_detail.html:53
 #: AKSubmission/templates/AKSubmission/ak_list_table.html:11
 msgid "Category"
 msgstr "Kategorie"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:57
+#: AKSubmission/templates/AKSubmission/ak_detail.html:59
 msgid "Present this AK"
 msgstr "Diesen AK vorstellen"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:61
+#: AKSubmission/templates/AKSubmission/ak_detail.html:63
 #: AKSubmission/templates/AKSubmission/ak_list_table.html:12
 msgid "Tags"
 msgstr "Tags"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:67
+#: AKSubmission/templates/AKSubmission/ak_detail.html:69
 msgid "Reso?"
 msgstr "Reso?"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:74
+#: AKSubmission/templates/AKSubmission/ak_detail.html:76
 msgid "Requirements"
 msgstr "Anforderungen"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:87
+#: AKSubmission/templates/AKSubmission/ak_detail.html:89
 msgid "Conflicting AKs"
 msgstr "AK Konflikte"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:95
+#: AKSubmission/templates/AKSubmission/ak_detail.html:97
 msgid "Prerequisite AKs"
 msgstr "AK Voraussetzungen"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:103
+#: AKSubmission/templates/AKSubmission/ak_detail.html:105
 msgid "Notes"
 msgstr "Notizen"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:120
+#: AKSubmission/templates/AKSubmission/ak_detail.html:122
 msgid "When?"
 msgstr "Wann?"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:121
+#: AKSubmission/templates/AKSubmission/ak_detail.html:123
 #: AKSubmission/templates/AKSubmission/akslot_delete.html:35
 msgid "Duration"
 msgstr "Dauer"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:122
+#: AKSubmission/templates/AKSubmission/ak_detail.html:124
 msgid "Room"
 msgstr "Raum"
 
-#: AKSubmission/templates/AKSubmission/ak_detail.html:148
+#: AKSubmission/templates/AKSubmission/ak_detail.html:150
 msgid "Add another slot"
 msgstr "Einen neuen AK-Slot hinzufügen"
 
@@ -270,38 +270,42 @@ msgstr ""
 "AKs die sich gewünscht wurden, aber bei denen noch nicht klar ist, wer sie "
 "macht. Falls du dir das vorstellen kannst, trag dich einfach ein"
 
-#: AKSubmission/views.py:113
+#: AKSubmission/views.py:109
+msgid "Event inactive. Cannot create or update."
+msgstr "Event inaktiv. Hinzufügen/Bearbeiten nicht möglich."
+
+#: AKSubmission/views.py:125
 msgid "AK successfully created"
 msgstr "AK erfolgreich angelegt"
 
-#: AKSubmission/views.py:166
+#: AKSubmission/views.py:183
 msgid "AK successfully updated"
 msgstr "AK erfolgreich aktualisiert"
 
-#: AKSubmission/views.py:233
+#: AKSubmission/views.py:261
 msgid "Person Info successfully updated"
 msgstr "Personen-Info erfolgreich aktualisiert"
 
-#: AKSubmission/views.py:246
+#: AKSubmission/views.py:281
 msgid "No user selected"
 msgstr "Keine Person ausgewählt"
 
-#: AKSubmission/views.py:272
+#: AKSubmission/views.py:307
 msgid "AK Slot successfully added"
 msgstr "AK-Slot erfolgreich angelegt"
 
-#: AKSubmission/views.py:286
+#: AKSubmission/views.py:321
 msgid "You cannot edit a slot that has already been scheduled"
 msgstr "Bereits geplante AK-Slots können nicht mehr bearbeitet werden"
 
-#: AKSubmission/views.py:296
+#: AKSubmission/views.py:331
 msgid "AK Slot successfully updated"
 msgstr "AK-Slot erfolgreich aktualisiert"
 
-#: AKSubmission/views.py:309
+#: AKSubmission/views.py:344
 msgid "You cannot delete a slot that has already been scheduled"
 msgstr "Bereits geplante AK-Slots können nicht mehr gelöscht werden"
 
-#: AKSubmission/views.py:319
+#: AKSubmission/views.py:354
 msgid "AK Slot successfully deleted"
 msgstr "AK-Slot erfolgreich angelegt"
diff --git a/AKSubmission/templates/AKSubmission/ak_detail.html b/AKSubmission/templates/AKSubmission/ak_detail.html
index 19394931e10655719ba9725b0d3af451bec1977f..fc095aad679721dd8447341e475f591d20b73fb2 100644
--- a/AKSubmission/templates/AKSubmission/ak_detail.html
+++ b/AKSubmission/templates/AKSubmission/ak_detail.html
@@ -28,8 +28,10 @@
     <div class="float-right">
         {% if ak.interest_counter >= 0 %}
             {% trans 'Interest' %}: <b class='mx-1 text-muted'>{{ ak.interest_counter }}</b>
-            <a href="{% url 'submit:inc_interest' event_slug=ak.event.slug pk=ak.pk %}"
-               class="btn btn-primary">{% fa5_icon 'thumbs-up' 'fas' %}</a>
+            {% if ak.event.active %}
+                <a href="{% url 'submit:inc_interest' event_slug=ak.event.slug pk=ak.pk %}"
+                   class="btn btn-primary">{% fa5_icon 'thumbs-up' 'fas' %}</a>
+            {% endif %}
         {% endif %}
         {% if ak.link != "" %}
             <a href="{{ ak.link }}" class="btn btn-info">{% fa5_icon 'external-link-alt' 'fas' %}</a>
diff --git a/AKSubmission/views.py b/AKSubmission/views.py
index 122db18f12e958947f1496c6ac3cce2a360663d9..e5cebeb7e66ddcf12ddd0813728c0bea18621407 100644
--- a/AKSubmission/views.py
+++ b/AKSubmission/views.py
@@ -104,7 +104,19 @@ class AKListByTrackView(AKListView):
         return super().get_queryset().filter(track=self.track)
 
 
-class AKAndAKWishSubmissionView(EventSlugMixin, CreateView):
+class EventInactiveRedirectMixin:
+    def get_error_message(self):
+        return _("Event inactive. Cannot create or update.")
+
+    def get(self, request, *args, **kwargs):
+        s = super().get(request, *args, **kwargs)
+        if not self.event.active:
+            messages.add_message(self.request, messages.ERROR, self.get_error_message())
+            return redirect(reverse_lazy('submit:submission_overview', kwargs={'event_slug': self.event.slug}))
+        return s
+
+
+class AKAndAKWishSubmissionView(EventSlugMixin, EventInactiveRedirectMixin, CreateView):
     model = AK
     template_name = 'AKSubmission/submit_new.html'
     form_class = AKSubmissionForm
@@ -114,6 +126,11 @@ class AKAndAKWishSubmissionView(EventSlugMixin, CreateView):
         return reverse_lazy('submit:ak_detail', kwargs={'event_slug': self.kwargs['event_slug'], 'pk': self.object.pk})
 
     def form_valid(self, form):
+        if not form.cleaned_data["event"].active:
+            messages.add_message(self.request, messages.ERROR, self.get_error_message())
+            return redirect(reverse_lazy('submit:submission_overview',
+                                         kwargs={'event_slug': form.cleaned_data["event"].slug}))
+
         super_form_valid = super().form_valid(form)
 
         # Generate wiki link
@@ -157,7 +174,7 @@ class AKWishSubmissionView(AKAndAKWishSubmissionView):
         return initials
 
 
-class AKEditView(EventSlugMixin, UpdateView):
+class AKEditView(EventSlugMixin, EventInactiveRedirectMixin, UpdateView):
     model = AK
     template_name = 'AKSubmission/ak_edit.html'
     form_class = AKEditForm
@@ -167,6 +184,11 @@ class AKEditView(EventSlugMixin, UpdateView):
         return reverse_lazy('submit:ak_detail', kwargs={'event_slug': self.kwargs['event_slug'], 'pk': self.object.pk})
 
     def form_valid(self, form):
+        if not form.cleaned_data["event"].active:
+            messages.add_message(self.request, messages.ERROR, self.get_error_message())
+            return redirect(reverse_lazy('submit:submission_overview',
+                                         kwargs={'event_slug': form.cleaned_data["event"].slug}))
+
         super_form_valid = super().form_valid(form)
 
         # Detach existing tags
@@ -186,13 +208,12 @@ class AKInterestView(RedirectView):
 
     def get_redirect_url(self, *args, **kwargs):
         ak = get_object_or_404(AK, pk=kwargs['pk'])
-        ak.increment_interest()
+        if ak.event.active:
+            ak.increment_interest()
         return super().get_redirect_url(*args, **kwargs)
 
-    pass
 
-
-class AKOwnerCreateView(EventSlugMixin, CreateView):
+class AKOwnerCreateView(EventSlugMixin, EventInactiveRedirectMixin, CreateView):
     model = AKOwner
     template_name = 'AKSubmission/akowner_create_update.html'
     form_class = AKOwnerForm
@@ -206,6 +227,13 @@ class AKOwnerCreateView(EventSlugMixin, CreateView):
         initials['event'] = self.event
         return initials
 
+    def form_valid(self, form):
+        if not form.cleaned_data["event"].active:
+            messages.add_message(self.request, messages.ERROR, self.get_error_message())
+            return redirect(reverse_lazy('submit:submission_overview',
+                                         kwargs={'event_slug': form.cleaned_data["event"].slug}))
+        return super().form_valid(form)
+
 
 class AKOwnerSelectDispatchView(EventSlugMixin, View):
     """
@@ -224,7 +252,7 @@ class AKOwnerSelectDispatchView(EventSlugMixin, View):
             reverse_lazy('submit:submit_ak', kwargs={'event_slug': kwargs['event_slug'], 'owner_slug': owner.slug}))
 
 
-class AKOwnerEditView(FilterByEventSlugMixin, UpdateView):
+class AKOwnerEditView(FilterByEventSlugMixin, EventSlugMixin, UpdateView):
     model = AKOwner
     template_name = "AKSubmission/akowner_create_update.html"
     form_class = AKOwnerForm
@@ -233,6 +261,13 @@ class AKOwnerEditView(FilterByEventSlugMixin, UpdateView):
         messages.add_message(self.request, messages.SUCCESS, _("Person Info successfully updated"))
         return reverse_lazy('submit:submission_overview', kwargs={'event_slug': self.kwargs['event_slug']})
 
+    def form_valid(self, form):
+        if not form.cleaned_data["event"].active:
+            messages.add_message(self.request, messages.ERROR, self.get_error_message())
+            return redirect(reverse_lazy('submit:submission_overview',
+                                         kwargs={'event_slug': form.cleaned_data["event"].slug}))
+        return super().form_valid(form)
+
 
 class AKOwnerEditDispatchView(EventSlugMixin, View):
     """
@@ -252,7 +287,7 @@ class AKOwnerEditDispatchView(EventSlugMixin, View):
             reverse_lazy('submit:akowner_edit', kwargs={'event_slug': kwargs['event_slug'], 'slug': owner.slug}))
 
 
-class AKSlotAddView(EventSlugMixin, CreateView):
+class AKSlotAddView(EventSlugMixin, EventInactiveRedirectMixin, CreateView):
     model = AKSlot
     form_class = AKDurationForm
     template_name = "AKSubmission/akslot_add_update.html"
@@ -274,7 +309,7 @@ class AKSlotAddView(EventSlugMixin, CreateView):
                             kwargs={'event_slug': self.kwargs['event_slug'], 'pk': self.object.ak.pk})
 
 
-class AKSlotEditView(EventSlugMixin, UpdateView):
+class AKSlotEditView(EventSlugMixin, EventInactiveRedirectMixin, UpdateView):
     model = AKSlot
     form_class = AKDurationForm
     template_name = "AKSubmission/akslot_add_update.html"
@@ -298,7 +333,7 @@ class AKSlotEditView(EventSlugMixin, UpdateView):
                             kwargs={'event_slug': self.kwargs['event_slug'], 'pk': self.object.ak.pk})
 
 
-class AKSlotDeleteView(EventSlugMixin, DeleteView):
+class AKSlotDeleteView(EventSlugMixin, EventInactiveRedirectMixin, DeleteView):
     model = AKSlot
     template_name = "AKSubmission/akslot_delete.html"