diff --git a/ietf/meeting/forms.py b/ietf/meeting/forms.py
index 15d3576fd..3618ce59a 100644
--- a/ietf/meeting/forms.py
+++ b/ietf/meeting/forms.py
@@ -3,6 +3,7 @@ import codecs
 
 from django import forms
 from django.db.models import Q
+from django.forms import BaseInlineFormSet
 
 from ietf.doc.models import Document, DocAlias, State, NewRevisionDocEvent
 from ietf.doc.utils import get_document_content
@@ -36,6 +37,29 @@ class GroupModelChoiceField(forms.ModelChoiceField):
 # Forms
 # -------------------------------------------------
 
+class InterimSessionInlineFormSet(BaseInlineFormSet):
+    def __init__(self, *args, **kwargs):
+        super(InterimSessionInlineFormSet, self).__init__(*args, **kwargs)
+        if 'data' in kwargs:
+            self.meeting_type = kwargs['data']['meeting_type']
+
+    def clean(self):
+        '''Custom clean method to verify dates are consecutive for multi-day meetings'''
+        super(InterimSessionInlineFormSet, self).clean()
+        if self.meeting_type == 'multi-day':
+            dates = []
+            for form in self.forms:
+                date = form.cleaned_data.get('date')
+                if date:
+                    dates.append(date)
+            if len(dates) < 2:
+                return
+            dates.sort()
+            last_date = dates[0]
+            for date in dates[1:]:
+                if last_date.day + 1 != date.day:
+                    raise forms.ValidationError('For Multi-Day meetings, days must be consecutive')
+                last_date = date
 
 class InterimMeetingModelForm(forms.ModelForm):
     group = GroupModelChoiceField(queryset=Group.objects.filter(type__in=('wg', 'rg'), state__in=('active', 'proposed', 'bof')).order_by('acronym'), required=False)
diff --git a/ietf/meeting/tests_views.py b/ietf/meeting/tests_views.py
index 2f4788c65..798ca00ac 100644
--- a/ietf/meeting/tests_views.py
+++ b/ietf/meeting/tests_views.py
@@ -993,6 +993,43 @@ class InterimTests(TestCase):
         self.assertEqual(timeslot.duration,duration)
         self.assertEqual(session.agenda_note,agenda_note)
 
+    def test_interim_request_multi_day_non_consecutive(self):
+        make_meeting_test_data()
+        date = datetime.date.today() + datetime.timedelta(days=30)
+        date2 = date + datetime.timedelta(days=2)
+        time = datetime.datetime.now().time().replace(microsecond=0,second=0)
+        group = Group.objects.get(acronym='mars')
+        city = 'San Francisco'
+        country = 'US'
+        time_zone = 'US/Pacific'
+        remote_instructions = 'Use webex'
+        agenda = 'Intro. Slides. Discuss.'
+        agenda_note = 'On second level'
+        self.client.login(username="secretary", password="secretary+password")
+        data = {'group':group.pk,
+                'meeting_type':'multi-day',
+                'city':city,
+                'country':country,
+                'time_zone':time_zone,
+                'session_set-0-date':date.strftime("%Y-%m-%d"),
+                'session_set-0-time':time.strftime('%H:%M'),
+                'session_set-0-requested_duration':'03:00:00',
+                'session_set-0-remote_instructions':remote_instructions,
+                'session_set-0-agenda':agenda,
+                'session_set-0-agenda_note':agenda_note,
+                'session_set-1-date':date2.strftime("%Y-%m-%d"),
+                'session_set-1-time':time.strftime('%H:%M'),
+                'session_set-1-requested_duration':'03:00:00',
+                'session_set-1-remote_instructions':remote_instructions,
+                'session_set-1-agenda':agenda,
+                'session_set-1-agenda_note':agenda_note,
+                'session_set-TOTAL_FORMS':2,
+                'session_set-INITIAL_FORMS':0}
+
+        r = self.client.post(urlreverse("ietf.meeting.views.interim_request"),data)
+        self.assertEqual(r.status_code, 200)
+        self.assertTrue('days must be consecutive' in r.content)
+
     def test_interim_request_series(self):
         make_meeting_test_data()
         meeting_count_before = Meeting.objects.filter(type='interim').count()
diff --git a/ietf/meeting/views.py b/ietf/meeting/views.py
index f0bf08ec9..e1a8c12c5 100644
--- a/ietf/meeting/views.py
+++ b/ietf/meeting/views.py
@@ -66,7 +66,7 @@ from ietf.utils.pdf import pdf_pages
 from ietf.utils.text import xslugify
 
 from .forms import (InterimMeetingModelForm, InterimAnnounceForm, InterimSessionModelForm,
-    InterimCancelForm)
+    InterimCancelForm, InterimSessionInlineFormSet)
 
 
 def get_menu_entries(request):
@@ -1743,6 +1743,7 @@ def interim_request(request):
         Meeting,
         Session,
         form=InterimSessionModelForm,
+        formset=InterimSessionInlineFormSet,
         can_delete=False, extra=2)
 
     if request.method == 'POST':
diff --git a/ietf/templates/meeting/interim_request.html b/ietf/templates/meeting/interim_request.html
index f29018e19..042373dcb 100644
--- a/ietf/templates/meeting/interim_request.html
+++ b/ietf/templates/meeting/interim_request.html
@@ -40,15 +40,13 @@
 
             <div class="col-md-2 radio-inline"><strong>Meeting Type:</strong></div>
             
-            <label class="radio-inline">
-                <input type="radio" value="single" checked="checked" name="meeting_type">Single
-            </label>
-            <label class="radio-inline">
-                <input type="radio" value="multi-day" name="meeting_type">Multi-Day
-            </label>
-            <label class="radio-inline">
-                <input type="radio" value="series" name="meeting_type">Series
+            {% for radio in form.meeting_type %}
+            <label class="radio-inline" for="{{ radio.id_for_label }}">
+                {{ radio.tag }}
+                {{ radio.choice_label }}
             </label>
+            {% endfor %}
+
         </div> <!-- col-md-offset-2 -->
     </div> <!-- form-group form-inline -->
 
@@ -81,6 +79,13 @@
     </div>
 
     {{ formset.management_form }}
+
+    {% if formset.non_form_errors %}
+    <div class="form-group alert alert-danger">
+      {{ formset.non_form_errors }}
+    </div>
+    {% endif %}
+
     {% for form in formset %}
     <div class="fieldset{% if forloop.last %} template{% endif %}" >