diff --git a/src/pretix/base/services/checkin.py b/src/pretix/base/services/checkin.py
index d8d815beb..cdd36eab5 100644
--- a/src/pretix/base/services/checkin.py
+++ b/src/pretix/base/services/checkin.py
@@ -67,6 +67,14 @@ from pretix.helpers.jsonlogic_query import (
 def _build_time(t=None, value=None, ev=None):
     if t == "custom":
         return dateutil.parser.parse(value)
+    elif t == "customtime":
+        parsed = dateutil.parser.parse(value)
+        return now().astimezone(ev.timezone).replace(
+            hour=parsed.hour,
+            minute=parsed.minute,
+            second=parsed.second,
+            microsecond=parsed.microsecond,
+        )
     elif t == 'date_from':
         return ev.date_from
     elif t == 'date_to':
@@ -354,7 +362,15 @@ class SQLLogic:
 
         if operator == 'buildTime':
             if values[0] == "custom":
-                return Value(dateutil.parser.parse(values[1]))
+                return Value(dateutil.parser.parse(values[1]).astimezone(pytz.UTC))
+            elif values[0] == "customtime":
+                parsed = dateutil.parser.parse(values[1])
+                return Value(now().astimezone(self.list.event.timezone).replace(
+                    hour=parsed.hour,
+                    minute=parsed.minute,
+                    second=parsed.second,
+                    microsecond=parsed.microsecond,
+                ).astimezone(pytz.UTC))
             elif values[0] == 'date_from':
                 return Coalesce(
                     F(f'subevent__date_from'),
@@ -382,7 +398,7 @@ class SQLLogic:
             return int(values[1])
         elif operator == 'var':
             if values[0] == 'now':
-                return Value(now())
+                return Value(now().astimezone(pytz.UTC))
             elif values[0] == 'product':
                 return F('item_id')
             elif values[0] == 'variation':
diff --git a/src/pretix/control/templates/pretixcontrol/checkin/list_edit.html b/src/pretix/control/templates/pretixcontrol/checkin/list_edit.html
index 2120e5dff..54ab0e45d 100644
--- a/src/pretix/control/templates/pretixcontrol/checkin/list_edit.html
+++ b/src/pretix/control/templates/pretixcontrol/checkin/list_edit.html
@@ -119,6 +119,7 @@
         <script type="text/javascript" src="{% static "d3/d3-drag.v2.js" %}"></script>
         <script type="text/javascript" src="{% static "d3/d3-zoom.v2.js" %}"></script>
         <script type="text/vue" src="{% static 'pretixcontrol/js/ui/checkinrules/datetimefield.vue' %}"></script>
+        <script type="text/vue" src="{% static 'pretixcontrol/js/ui/checkinrules/timefield.vue' %}"></script>
         <script type="text/vue" src="{% static 'pretixcontrol/js/ui/checkinrules/lookup-select2.vue' %}"></script>
         <script type="text/vue" src="{% static 'pretixcontrol/js/ui/checkinrules/checkin-rule.vue' %}"></script>
         <script type="text/vue" src="{% static 'pretixcontrol/js/ui/checkinrules/checkin-rules-editor.vue' %}"></script>
diff --git a/src/pretix/helpers/jsonlogic_boolalg.py b/src/pretix/helpers/jsonlogic_boolalg.py
index 58162d840..bd9a87157 100644
--- a/src/pretix/helpers/jsonlogic_boolalg.py
+++ b/src/pretix/helpers/jsonlogic_boolalg.py
@@ -75,12 +75,14 @@ def convert_to_dnf(rules):
         rules = _distribute_or_over_and(rules)
         operator = list(rules.keys())[0]
         values = rules[operator]
+        no_list = False
         if not isinstance(values, list):
             values = [values]
+            no_list = True
         rules = {
             operator: [
                 convert_to_dnf(v) for v in values
-            ] if len(values) > 1 else convert_to_dnf(values[0])
+            ] if not no_list else convert_to_dnf(values[0])
         }
         if old_rules == rules:
             break
diff --git a/src/pretix/static/pretixcontrol/js/ui/checkinrules.js b/src/pretix/static/pretixcontrol/js/ui/checkinrules.js
index b1ca71695..68d18bbad 100644
--- a/src/pretix/static/pretixcontrol/js/ui/checkinrules.js
+++ b/src/pretix/static/pretixcontrol/js/ui/checkinrules.js
@@ -99,7 +99,8 @@ $(document).ready(function () {
           date_from: gettext('Event start'),
           date_to: gettext('Event end'),
           date_admission: gettext('Event admission'),
-          date_custom: gettext('custom time'),
+          date_custom: gettext('custom date and time'),
+          date_customtime: gettext('custom time'),
           date_tolerance: gettext('Tolerance (minutes)'),
           condition_add: gettext('Add condition'),
           minutes: gettext('minutes'),
@@ -119,4 +120,4 @@ $(document).ready(function () {
       },
     }
   })
-});
\ No newline at end of file
+});
diff --git a/src/pretix/static/pretixcontrol/js/ui/checkinrules/checkin-rule.vue b/src/pretix/static/pretixcontrol/js/ui/checkinrules/checkin-rule.vue
index 44176683e..035edc3de 100644
--- a/src/pretix/static/pretixcontrol/js/ui/checkinrules/checkin-rule.vue
+++ b/src/pretix/static/pretixcontrol/js/ui/checkinrules/checkin-rule.vue
@@ -27,11 +27,14 @@
             <option value="date_to">{{texts.date_to}}</option>
             <option value="date_admission">{{texts.date_admission}}</option>
             <option value="custom">{{texts.date_custom}}</option>
+            <option value="customtime">{{texts.date_customtime}}</option>
         </select>
         <datetimefield v-if="vartype == 'datetime' && timeType == 'custom'" :value="timeValue"
                        v-on:input="setTimeValue"></datetimefield>
+        <timefield v-if="vartype == 'datetime' && timeType == 'customtime'" :value="timeValue"
+            v-on:input="setTimeValue"></timefield>
         <input class="form-control" required type="number"
-               v-if="vartype == 'datetime' && timeType && timeType != 'custom'" v-bind:value="timeTolerance"
+               v-if="vartype == 'datetime' && timeType && timeType != 'customtime' && timeType != 'custom'" v-bind:value="timeTolerance"
                v-on:input="setTimeTolerance" :placeholder="texts.date_tolerance">
         <input class="form-control" required type="number" v-if="vartype == 'int' && cardinality > 1"
                v-bind:value="rightoperand" v-on:input="setRightOperandNumber">
@@ -56,6 +59,7 @@
     components: {
       LookupSelect2: LookupSelect2.default,
       Datetimefield: Datetimefield.default,
+      Timefield: Timefield.default,
     },
     props: {
       rule: Object,
diff --git a/src/pretix/static/pretixcontrol/js/ui/checkinrules/timefield.vue b/src/pretix/static/pretixcontrol/js/ui/checkinrules/timefield.vue
new file mode 100644
index 000000000..93641dc70
--- /dev/null
+++ b/src/pretix/static/pretixcontrol/js/ui/checkinrules/timefield.vue
@@ -0,0 +1,55 @@
+<template>
+    <input class="form-control">
+</template>
+<script>
+  export default {
+    props: ["required", "value"],
+    template: (''),
+    mounted: function () {
+      var vm = this;
+      var multiple = this.multiple;
+      $(this.$el)
+          .datetimepicker(this.opts())
+          .trigger("change")
+          .on("dp.change", function (e) {
+            vm.$emit("input", $(this).data('DateTimePicker').date().format("HH:mm:ss"));
+          });
+      if (!vm.value) {
+        $(this.$el).data("DateTimePicker").viewDate(moment().hour(0).minute(0).second(0).millisecond(0));
+      } else {
+        $(this.$el).data("DateTimePicker").date(vm.value);
+      }
+    },
+    methods: {
+      opts: function () {
+        return {
+          format: $("body").attr("data-timeformat"),
+          locale: $("body").attr("data-datetimelocale"),
+          useCurrent: false,
+          showClear: this.required,
+          icons: {
+            time: 'fa fa-clock-o',
+            date: 'fa fa-calendar',
+            up: 'fa fa-chevron-up',
+            down: 'fa fa-chevron-down',
+            previous: 'fa fa-chevron-left',
+            next: 'fa fa-chevron-right',
+            today: 'fa fa-screenshot',
+            clear: 'fa fa-trash',
+            close: 'fa fa-remove'
+          }
+        };
+      }
+    },
+    watch: {
+      value: function (val) {
+        $(this.$el).data('DateTimePicker').date(val);
+      },
+    },
+    destroyed: function () {
+      $(this.$el)
+          .off()
+          .datetimepicker("destroy");
+    }
+  }
+</script>
diff --git a/src/pretix/static/pretixcontrol/js/ui/checkinrules/viz-node.vue b/src/pretix/static/pretixcontrol/js/ui/checkinrules/viz-node.vue
index 546783821..94b81af99 100644
--- a/src/pretix/static/pretixcontrol/js/ui/checkinrules/viz-node.vue
+++ b/src/pretix/static/pretixcontrol/js/ui/checkinrules/viz-node.vue
@@ -22,6 +22,9 @@
                         <span v-if="rightoperand.buildTime[0] === 'custom'">
                             {{ df(rightoperand.buildTime[1]) }}
                         </span>
+                        <span v-else-if="rightoperand.buildTime[0] === 'customtime'">
+                            {{ tf(rightoperand.buildTime[1]) }}
+                        </span>
                         <span v-else>
                             {{ this.$root.texts[rightoperand.buildTime[0]] }}
                         </span>
@@ -139,6 +142,10 @@
       df (val) {
         const format = $("body").attr("data-datetimeformat")
         return moment(val).format(format)
+      },
+      tf (val) {
+        const format = $("body").attr("data-timeformat")
+        return moment(val).format(format)
       }
     },
   }
diff --git a/src/tests/base/test_checkin.py b/src/tests/base/test_checkin.py
index 11536bcb5..09d798623 100644
--- a/src/tests/base/test_checkin.py
+++ b/src/tests/base/test_checkin.py
@@ -25,7 +25,7 @@ from decimal import Decimal
 
 import pytest
 from django.conf import settings
-from django.utils.timezone import now
+from django.utils.timezone import now, override
 from django_scopes import scope
 from freezegun import freeze_time
 
@@ -621,16 +621,33 @@ def test_rules_time_isbefore_with_tolerance(event, position, clist):
 def test_rules_time_isafter_custom_time(event, position, clist):
     # Ticket is valid starting at a custom time
     event.settings.timezone = 'Europe/Berlin'
-    clist.rules = {"isAfter": [{"var": "now"}, {"buildTime": ["custom", "2020-01-01T22:00:00.000Z"]}, None]}
+    clist.rules = {"isAfter": [{"var": "now"}, {"buildTime": ["customtime", "22:00:00"]}, None]}
     clist.save()
-    with freeze_time("2020-01-01 21:55:00"):
+    with freeze_time("2020-01-01 21:55:00+01:00"), override(event.timezone):
         assert not OrderPosition.objects.filter(SQLLogic(clist).apply(clist.rules), pk=position.pk).exists()
         with pytest.raises(CheckInError) as excinfo:
             perform_checkin(position, clist, {})
         assert excinfo.value.code == 'rules'
-        assert 'Only allowed after 23:00' in str(excinfo.value)
+        assert 'Only allowed after 22:00' in str(excinfo.value)
 
-    with freeze_time("2020-01-01 22:05:00"):
+    with freeze_time("2020-01-01 22:05:00+01:00"):
+        assert OrderPosition.objects.filter(SQLLogic(clist).apply(clist.rules), pk=position.pk).exists()
+        perform_checkin(position, clist, {})
+
+
+@pytest.mark.django_db
+def test_rules_time_isafter_custom_datetime(event, position, clist):
+    # Ticket is valid starting at a custom time
+    event.settings.timezone = 'Europe/Berlin'
+    clist.rules = {"isAfter": [{"var": "now"}, {"buildTime": ["custom", "2020-01-01T23:00:00.000+01:00"]}, None]}
+    clist.save()
+    with freeze_time("2020-01-01 21:55:00+00:00"):
+        assert not OrderPosition.objects.filter(SQLLogic(clist).apply(clist.rules), pk=position.pk).exists()
+        with pytest.raises(CheckInError) as excinfo:
+            perform_checkin(position, clist, {})
+        assert excinfo.value.code == 'rules'
+
+    with freeze_time("2020-01-01 22:05:00+00:00"):
         assert OrderPosition.objects.filter(SQLLogic(clist).apply(clist.rules), pk=position.pk).exists()
         perform_checkin(position, clist, {})