diff --git a/TODO.txt b/TODO.txt
index 049634f..9342b91 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -1,4 +1,3 @@
-- teilnehmerzahl (im template): check if min == max
 - Anzeige Bahnfahrt
 - ApproachForm aufteilen
 - Save as Draft
@@ -12,7 +11,6 @@
 - vorbereitung: textfeld beschreibung einleitung, so dass beschreibung nur auf webseite geht.
 - kontaktdaten für 2. und 3. trainer wieder weg
 - erster teil des anmeldungshowto editierbar
-- feld 'anmeldung nicht nötig'
 - publizierendes feld für redaktionellen hinweis
 - vortreffen ohne datum?
 
diff --git a/dav_events/forms/events.py b/dav_events/forms/events.py
index ceee8bb..628113a 100644
--- a/dav_events/forms/events.py
+++ b/dav_events/forms/events.py
@@ -617,6 +617,10 @@ class RegistrationForm(EventCreateForm):
     max_participants = forms.IntegerField(min_value=0,
                                           label=_(u'Max. Teilnehmer'))
 
+    registration_required = forms.BooleanField(required=False,
+                                               label=_(u'Anmeldung notwendig'),
+                                               )
+
     deadline = forms.ChoiceField(choices=choices.DEADLINE_CHOICES,
                                  label=_(u'Anmeldeschluss'),
                                  widget=forms.RadioSelect())
@@ -827,8 +831,8 @@ class SummaryForm(EventCreateForm):
                                     widget=forms.Textarea(attrs={'rows': 5}))
 
     def _proceed_session_data(self, session_data):
-        max_participants = self._session_data.get('max_participants', 0)
-        if max_participants:
+        registration_required = self._session_data.get('registration_required', False)
+        if registration_required:
             deadline = self._session_data.get('deadline', None)
             if deadline == 'OTHER':
                 deadline = self._session_data.get('deadline_other', None)
diff --git a/dav_events/migrations/0016_event_registration_required.py b/dav_events/migrations/0016_event_registration_required.py
new file mode 100644
index 0000000..89229f4
--- /dev/null
+++ b/dav_events/migrations/0016_event_registration_required.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.9 on 2018-02-26 16:55
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dav_events', '0015_auto_20180226_1253'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='event',
+            name='registration_required',
+            field=models.BooleanField(default=False),
+        ),
+    ]
diff --git a/dav_events/models.py b/dav_events/models.py
index ba1aa2a..8efeab9 100644
--- a/dav_events/models.py
+++ b/dav_events/models.py
@@ -131,13 +131,6 @@ class Event(models.Model):
     pre_meeting_2 = models.DateTimeField(blank=True,
                                          null=True)
 
-    # RegistrationForm
-    min_participants = models.IntegerField(default=0)
-    max_participants = models.IntegerField(default=0)
-    deadline = models.DateField(blank=True,
-                                null=True)
-    registration_howto = models.TextField(blank=True)
-
     # TrainerForm
     trainer_firstname = models.CharField(max_length=config.TRAINER_NAME_MAX_LENGTH,
                                          blank=True)
@@ -157,6 +150,14 @@ class Event(models.Model):
     trainer_3_phone = models.CharField(max_length=config.PHONE_NUMBER_MAX_LENGTH,
                                        blank=True)
 
+    # RegistrationForm
+    min_participants = models.IntegerField(default=0)
+    max_participants = models.IntegerField(default=0)
+    registration_required = models.BooleanField(default=False)
+    deadline = models.DateField(blank=True,
+                                null=True)
+    registration_howto = models.TextField(blank=True)
+
     # ChargesForm
     charge = models.FloatField(default=0)
     additional_costs = models.CharField(max_length=config.ADDITIONAL_COSTS_MAX_LENGTH,
@@ -381,9 +382,10 @@ class Event(models.Model):
             'event': self,
             'status': self.get_status(),
             'number': self.get_number(),
+            'title': self.title,
+            'description': self.description,
             'mode': self.mode,
             'sport': self.sport,
-            'title': self.title,
             'first_day': self.first_day,
             'last_day': self.last_day,
             'normalized_date': self.get_formated_date(format='normalized'),
@@ -394,7 +396,6 @@ class Event(models.Model):
             'alt_normalized_date': self.get_alt_formated_date(format='normalized'),
             'alt_normalized_long_date': self.get_alt_formated_date(format='normalized_long'),
             'alt_normalized_short_date': self.get_alt_formated_date(format='normalized_short'),
-            'description': self.description,
             'course_topic_1': self.course_topic_1,
             'course_topic_2': self.course_topic_2,
             'course_topic_3': self.course_topic_3,
@@ -409,25 +410,20 @@ class Event(models.Model):
             'course_goal_6': self.course_goal_6,
             'country': self.country,
             'location': self.location,
-            'basecamp': self.basecamp,
-            'accommodation': self.accommodation,
-            'accommodation_other': self.accommodation_other,
-            'meals': self.meals,
-            'meals_other': self.meals_other,
             'transport': self.transport,
             'transport_other': self.transport_other,
             'meeting_time': self.meeting_time,
             'meeting_point': self.meeting_point,
             'meeting_point_other': self.meeting_point_other,
+            'basecamp': self.basecamp,
+            'accommodation': self.accommodation,
+            'accommodation_other': self.accommodation_other,
+            'meals': self.meals,
+            'meals_other': self.meals_other,
             'requirements': self.requirements,
             'equipment': self.equipment,
             'pre_meeting_1': self.pre_meeting_1,
             'pre_meeting_2': self.pre_meeting_2,
-            'deadline': self.deadline,
-            'min_participants': self.min_participants,
-            'max_participants': self.max_participants,
-            'charge': self.charge,
-            'additional_costs': self.additional_costs,
             'trainer_firstname': self.trainer_firstname,
             'trainer_familyname': self.trainer_familyname,
             'trainer_email': self.trainer_email,
@@ -438,7 +434,13 @@ class Event(models.Model):
             'trainer_3_fullname': self.trainer_3_fullname,
             'trainer_3_email': self.trainer_3_email,
             'trainer_3_phone': self.trainer_3_phone,
+            'min_participants': self.min_participants,
+            'max_participants': self.max_participants,
+            'registration_required': self.registration_required,
+            'deadline': self.deadline,
             'registration_howto': self.registration_howto,
+            'charge': self.charge,
+            'additional_costs': self.additional_costs,
             'planned_publication_date': self.planned_publication_date,
             'internal_note': self.internal_note,
         }
diff --git a/dav_events/templates/dav_events/emails/event_to_publish.txt b/dav_events/templates/dav_events/emails/event_to_publish.txt
index 61a3b7c..341ebf4 100644
--- a/dav_events/templates/dav_events/emails/event_to_publish.txt
+++ b/dav_events/templates/dav_events/emails/event_to_publish.txt
@@ -53,11 +53,11 @@ Veröffentlichung: {% if planned_publication_date %}{{ planned_publication_date|
 {% endif %}{% if pre_meeting_1 %}{% if pre_meeting_2 %}<strong>{% trans 'Vortreffen' %} 1:</strong> {{ pre_meeting_1|date:'l, d. F Y, G:i'|cut:':00' }} {% trans 'Uhr' %}, DAV {% trans 'Sektionszentrum' %}<br />
 <strong>{% trans 'Vortreffen' %} 2:</strong> {{ pre_meeting_2|date:'l, d. F Y, G:i'|cut:':00' }} {% trans 'Uhr' %}, DAV {% trans 'Sektionszentrum' %}<br />
 {% else %}<strong>{% trans 'Vortreffen' %}:</strong> {{ pre_meeting_1|date:'l, d. F Y, G:i'|cut:':00' }} {% trans 'Uhr' %}, DAV {% trans 'Sektionszentrum' %}<br />{% endif %}
-{% endif %}{% if min_participants > 0 or max_participants > 0 %}<strong>{% trans 'Teilnehmerzahl' %}:</strong> {% if min_participants > 0 and max_participants > 0 %}{{ min_participants }} - {{ max_participants }} {% trans 'Teilnehmer' %}{% elif min_participants > 0 %}min. {{ min_participants }} {% trans 'Teilnehmer' %}{% else %}max. {{ max_participants }} {% trans 'Teilnehmer' %}{% endif %}<br />
+{% endif %}{% if min_participants > 0 or max_participants > 0 %}<strong>{% trans 'Teilnehmerzahl' %}:</strong> {% if min_participants == max_participants %}{{ max_participants }} {% trans 'Teilnehmer' %}{% elif min_participants > 0 and max_participants > 0 %}{{ min_participants }} - {{ max_participants }} {% trans 'Teilnehmer' %}{% elif min_participants > 0 %}min. {{ min_participants }} {% trans 'Teilnehmer' %}{% else %}max. {{ max_participants }} {% trans 'Teilnehmer' %}{% endif %}<br />
 {% endif %}{% if charge > 0 or additional_costs %}<strong>{% trans 'Kosten' %}:</strong> {% if charge > 0 %}{{ charge|floatformat:'-2' }} € {% trans 'Teilnahmegebühr' %}{% endif %}{% if additional_costs %}{% if charge > 0 %} {% trans 'zzgl.' %} {% endif %}{{ additional_costs }}{% endif %}<br />
-{% endif %}{% if deadline %}<strong>{% trans 'Anmeldeschluss' %}:</strong> {{ deadline|date:'l, d. F Y' }}<br />
+{% endif %}{% if registration_required and deadline %}<strong>{% trans 'Anmeldeschluss' %}:</strong> {{ deadline|date:'l, d. F Y' }}<br />
 {% endif %}{% if trainer_2_fullname %}{% if mode == 'training' %}<strong>{% trans 'Ausbildungsteam' %}:</strong>{% else %}<strong>{% trans 'Team' %}:</strong>{% endif %} {{ trainer_firstname }} {{ trainer_familyname }}{% if trainer_email or trainer_phone %} ({% if trainer_email %}<a href="mailto:{{ trainer_email }}">{{ trainer_email }}</a>{% endif %}{% if trainer_email and trainer_phone %}, {% endif %}{% if trainer_phone %}{{ trainer_phone }}{% endif %}){% endif %}, {{ trainer_2_fullname }}{% if trainer_2_email or trainer_2_phone %} ({% if trainer_2_email %}<a href="mailto:{{ trainer_2_email }}">{{ trainer_2_email }}</a>{% endif %}{% if trainer_2_email and trainer_2_phone %}, {% endif %}{% if trainer_2_phone %}{{ trainer_2_phone }}{% endif %}){% endif %}{% if trainer_3_fullname %}, {{ trainer_3_fullname }}{% if trainer_3_email or trainer_3_phone %} ({% if trainer_3_email %}<a href="mailto:{{ trainer_3_email }}">{{ trainer_3_email }}</a>{% endif %}{% if trainer_3_email and trainer_3_phone %}, {% endif %}{% if trainer_3_phone %}{{ trainer_3_phone }}{% endif %}){% endif %}{% endif %}<br />
 {% endif %}{% if trainer_familyname %}<strong>{% trans 'Leitung' %}:</strong> {{ trainer_firstname }} {{ trainer_familyname }}{% if trainer_email or trainer_phone %} ({% if trainer_email %}<a href="mailto:{{ trainer_email }}">{{ trainer_email }}</a>{% endif %}{% if trainer_email and trainer_phone %}, {% endif %}{% if trainer_phone %} {{ trainer_phone }}{% endif %}){% endif %}
-{% endif %}{% if registration_howto %}
+{% endif %}{% if registration_required and registration_howto %}
 <p>{{ registration_howto }}</p>
 {% endif %}
diff --git a/dav_events/templates/dav_events/event.html b/dav_events/templates/dav_events/event.html
index ed7967d..3602a39 100644
--- a/dav_events/templates/dav_events/event.html
+++ b/dav_events/templates/dav_events/event.html
@@ -133,7 +133,9 @@
         {% endif %}
         {% if min_participants > 0 or max_participants > 0 %}
             <strong>{% trans 'Teilnehmerzahl' %}:</strong>
-            {% if min_participants > 0 and max_participants > 0 %}
+            {% if min_participants == max_participants %}
+            {{ max_participants }} {% trans 'Teilnehmer' %}
+            {% elif min_participants > 0 and max_participants > 0 %}
             {{ min_participants }} - {{ max_participants }} {% trans 'Teilnehmer' %}
             {% elif min_participants > 0 %}
             min. {{ min_participants }} {% trans 'Teilnehmer' %}
@@ -153,7 +155,7 @@
         {% endif %}
         <br />
         {% endif %}
-        {% if deadline %}<strong>{% trans 'Anmeldeschluss' %}:</strong> {{ deadline|date:'l, d. F Y' }}<br />{% endif %}
+        {% if registration_required and deadline %}<strong>{% trans 'Anmeldeschluss' %}:</strong> {{ deadline|date:'l, d. F Y' }}<br />{% endif %}
         {% if trainer_2_fullname %}
             {% if mode == 'training' %}
                 <strong>{% trans 'Ausbildungsteam' %}:</strong>
@@ -176,7 +178,7 @@
             {% endif %}
         {% endif %}
     </div>
-    {% if registration_howto %}
+    {% if registration_required and registration_howto %}
     <div class="panel-footer">
         <p>{{ registration_howto }}</p>
     </div>
diff --git a/dav_events/templates/dav_events/event.txt b/dav_events/templates/dav_events/event.txt
index fb04381..c345229 100644
--- a/dav_events/templates/dav_events/event.txt
+++ b/dav_events/templates/dav_events/event.txt
@@ -38,11 +38,11 @@
 {% endif %}{% if meeting_point and meeting_point != 'NONE'  %}{% trans 'Treffpunkt' %}: {% if meeting_time %}{{ meeting_time|time:'G:i'|cut:':00' }} Uhr, {% endif %}{% if meeting_point == 'OTHER' %}{{ meeting_point_other }}{% else %}{{ event.get_meeting_point_display }}{% endif %}
 {% endif %}{% if pre_meeting_1 %}{% if pre_meeting_2 %}{% trans 'Vortreffen' %} 1: {{ pre_meeting_1|date:'l, d. F Y, G:i'|cut:':00' }} {% trans 'Uhr' %}, DAV {% trans 'Sektionszentrum' %}
 {% trans 'Vortreffen' %} 2: {{ pre_meeting_2|date:'l, d. F Y, G:i'|cut:':00' }} {% trans 'Uhr' %}, DAV {% trans 'Sektionszentrum' %}{% else %}{% trans 'Vortreffen' %}: {{ pre_meeting_1|date:'l, d. F Y, G:i'|cut:':00' }} {% trans 'Uhr' %}, DAV {% trans 'Sektionszentrum' %}{% endif %}
-{% endif %}{% if min_participants > 0 or max_participants > 0 %}{% trans 'Teilnehmerzahl' %}: {% if min_participants > 0 and max_participants > 0 %}{{ min_participants }} - {{ max_participants }} {% trans 'Teilnehmer' %}{% elif min_participants > 0 %}min. {{ min_participants }} {% trans 'Teilnehmer' %}{% else %}max. {{ max_participants }} {% trans 'Teilnehmer' %}{% endif %}
+{% endif %}{% if min_participants > 0 or max_participants > 0 %}{% trans 'Teilnehmerzahl' %}: {% if min_participants == max_participants %}{{ max_participants }} {% trans 'Teilnehmer' %}{% elif min_participants > 0 and max_participants > 0 %}{{ min_participants }} - {{ max_participants }} {% trans 'Teilnehmer' %}{% elif min_participants > 0 %}min. {{ min_participants }} {% trans 'Teilnehmer' %}{% else %}max. {{ max_participants }} {% trans 'Teilnehmer' %}{% endif %}
 {% endif %}{% if charge > 0 or additional_costs %}{% trans 'Kosten' %}: {% if charge > 0 %}{{ charge|floatformat:'-2' }} € {% trans 'Teilnahmegebühr' %}{% endif %}{% if additional_costs %}{% if charge > 0 %} {% trans 'zzgl.' %} {% endif %}{{ additional_costs }}{% endif %}
-{% endif %}{% if deadline %}{% trans 'Anmeldeschluss' %}: {{ deadline|date:'l, d. F Y' }}
+{% endif %}{% if registration_required and deadline %}{% trans 'Anmeldeschluss' %}: {{ deadline|date:'l, d. F Y' }}
 {% endif %}{% if trainer_2_fullname %}{% if mode == 'training' %}{% trans 'Ausbildungsteam' %}:{% else %}{% trans 'Team' %}:{% endif %} {{ trainer_firstname }} {{ trainer_familyname }}{% if trainer_email or trainer_phone %} ({% if trainer_email %}{{ trainer_email }}{% endif %}{% if trainer_email and trainer_phone %}, {% endif %}{% if trainer_phone %}{{ trainer_phone }}{% endif %}){% endif %}, {{ trainer_2_fullname }}{% if trainer_2_email or trainer_2_phone %} ({% if trainer_2_email %}{{ trainer_2_email }}{% endif %}{% if trainer_2_email and trainer_2_phone %}, {% endif %}{% if trainer_2_phone %}{{ trainer_2_phone }}{% endif %}){% endif %}{% if trainer_3_fullname %}, {{ trainer_3_fullname }}{% if trainer_3_email or trainer_3_phone %} ({% if trainer_3_email %}{{ trainer_3_email }}{% endif %}{% if trainer_3_email and trainer_3_phone %}, {% endif %}{% if trainer_3_phone %}{{ trainer_3_phone }}{% endif %}){% endif %}{% endif %}
 {% endif %}{% if trainer_familyname %}{% trans 'Leitung' %}: {{ trainer_firstname }} {{ trainer_familyname }}{% if trainer_email or trainer_phone %} ({% if trainer_email %}{{ trainer_email }}{% endif %}{% if trainer_email and trainer_phone %}, {% endif %}{% if trainer_phone %}{{ trainer_phone }}{% endif %}){% endif %}
-{% endif %}{% if registration_howto %}
+{% endif %}{% if registration_required and registration_howto %}
 {{ registration_howto }}
 {% endif %}
\ No newline at end of file
diff --git a/dav_events/templates/dav_events/event_create/RegistrationForm.html b/dav_events/templates/dav_events/event_create/RegistrationForm.html
index 12d9318..d646b19 100644
--- a/dav_events/templates/dav_events/event_create/RegistrationForm.html
+++ b/dav_events/templates/dav_events/event_create/RegistrationForm.html
@@ -4,35 +4,39 @@
 
 {% block head-additional %}
 <script type="text/javascript">
-    function add_no_registration_handler() {
-        var e = $("#id_no_registration");
-        if(e != null)
-            e.change(function(){ no_registration_handler(); });
+    function init_registration_required_handler() {
+        var e = $("#id_registration_required");
+        if(e != null) {
+            e.change(function(){ registration_required_handler(); });
+            if(!e.prop("checked")) {
+                $("input[name=deadline_other]").prop("disabled", true);
+                $("div[class~=registration_settings]").hide();
+            }
+        }
     }
 
-    function no_registration_handler() {
-        var e = $("#id_no_registration");
+    function registration_required_handler() {
+        var e = $("#id_registration_required");
         if(e != null)
             checked = e.prop("checked");
         else
-            checked = false;
+            checked = true;
 
-        // var elements = $("input[name=deadline]");
-        //* elements.prop("disabled", checked);
+        // $("input[name=deadline]").prop("disabled", !checked);
+        $("input[name=deadline_other]").prop("disabled", !checked);
 
-        elements = $("input[name=deadline_other]");
-        elements.prop("disabled", checked);
-
-        elements = $("div[class~=registration_settings]");
-        if(checked)
-            elements.slideUp();
-        else
+        var elements = $("div[class~=registration_settings]");
+        if(checked) {
             elements.slideDown();
+        } else {
+            elements.slideUp();
+            $("#id_min_participants").val("0");
+            $("#id_max_participants").val("0");
+        }
     }
 
     $(document).ready(function(){
-        add_no_registration_handler();
-        no_registration_handler();
+        init_registration_required_handler();
     });
 </script>
 {% endblock head-additional %}
@@ -52,7 +56,11 @@
     </div>
 </div>
 <div class="row">
-    <div class="col-sm-12">
+    <div class="col-sm-3">
+        <label>{% trans 'Anmeldung' %}</label>
+        {% bootstrap_field form.registration_required %}
+    </div>
+    <div class="col-sm-9">
         <div class="row registration_settings">
             <div class="col-sm-12">
                 {% bootstrap_field form.deadline %}