diff --git a/gas/sites.py b/gas/sites.py
index 67dbb68..94f02dc 100644
--- a/gas/sites.py
+++ b/gas/sites.py
@@ -7,14 +7,20 @@ from django.utils.translation import gettext_lazy as _
 
 
 class Entry:
-    def __init__(self, name, label, icon=None, url=None, roles=None, parent=None, children=None):
+    def __init__(self, name, label, icon=None, url=None, roles=None, parent=None, order=None):
         self.name = name
         self.label = label
         self.icon = icon
         self.url = url
         self.roles = roles
-        self.children = children or dict()
+        self.children = dict()
         self.parent = parent
+        self.order = order if order is not None else float("inf")
+
+    def __lt__(self, other):
+        if isinstance(other, Entry):
+            return (self.parent, self.order, self.label) < (other.parent, other.order, other.label)
+        return super().__lt__(other)
 
 
 class GASSite(object):
@@ -42,7 +48,7 @@ class GASSite(object):
             raise ImproperlyConfigured("Prefix {0} already in use".format(prefix))
         self._registry['urls'][prefix] = urls
 
-    def register_menu(self, name, label, url=None, icon=None, roles=None, parent=None):
+    def register_menu(self, name, label, url=None, icon=None, roles=None, parent=None, order=None):
         if name in self._registry['menu']:
             raise ImproperlyConfigured("Menu entry '{0}' already registered.".format(name))
 
@@ -53,7 +59,7 @@ class GASSite(object):
 
         roles.add(self.base_role)
 
-        entry = Entry(name, label, icon, url, roles, parent=parent)
+        entry = Entry(name, label, icon, url, roles, parent=parent, order=order)
 
         if parent:
             try:
diff --git a/gas/templates/gas/delete_confirmation.html b/gas/templates/gas/delete_confirmation.html
index d00942a..34c9804 100644
--- a/gas/templates/gas/delete_confirmation.html
+++ b/gas/templates/gas/delete_confirmation.html
@@ -18,6 +18,6 @@
 
     <form method="post" action=".">{% csrf_token %}
         <button  type="submit">{% trans 'Delete' %}</button>
-        <a href="{{ back_url }}">{% trans 'Cancel' %}</a>
+        <a href="{{ cancel_url }}">{% trans 'Cancel' %}</a>
     </form>
 {% endblock %}
diff --git a/gas/templatetags/gas_tags.py b/gas/templatetags/gas_tags.py
index 246dc4b..4d95a80 100644
--- a/gas/templatetags/gas_tags.py
+++ b/gas/templatetags/gas_tags.py
@@ -15,7 +15,7 @@ def show_navigation(user):
     if user.is_superuser:
         user_roles.add('admins')
     menu = site.get_root_menu(user_roles)
-    menu.sort(key=lambda a: a.label)
+    menu.sort()
     return {
         'menu': menu,
         'user_roles': user_roles,
@@ -29,7 +29,6 @@ def get_children(entry, roles):
             child for child in entry.children.values()
             if child.roles.intersection(roles)
         ],
-        key=lambda a: a.label
     )
 
 
diff --git a/gas/tests/test_site.py b/gas/tests/test_site.py
index 0d9787f..f236dc3 100644
--- a/gas/tests/test_site.py
+++ b/gas/tests/test_site.py
@@ -84,6 +84,66 @@ class SiteTestCase(TestCase):
             url="gas:role_list",
         )
 
+    def test_menu_ordering(self):
+        test_site = GASSite()
+        admin_roles = set(('admins',))
+
+        # With no explicit order, sort by label
+        test_site.register_menu(name='c', label="c")
+        test_site.register_menu(name='b', label="b")
+        test_site.register_menu(name='a', label="a")
+        entries = [
+            entry.name
+            for entry in sorted(test_site.get_root_menu(admin_roles))
+        ]
+        self.assertEqual(entries, ['a', 'b', 'c'])
+
+        # Explicit order takes preference
+        test_site.register_menu(name='z', label="z", order=1)
+        entries = [
+            entry.name
+            for entry in sorted(test_site.get_root_menu(admin_roles))
+        ]
+        self.assertEqual(entries, ['z', 'a', 'b', 'c'])
+
+        # Explicit order inside parent don't change the order
+        test_site.register_menu(name='y', label="y", order=2, parent='a')
+        entries = [
+            entry.name
+            for entry in sorted(test_site.get_root_menu(admin_roles))
+        ]
+        self.assertEqual(entries, ['z', 'a', 'b', 'c'])
+
+        # With same explicit order, sort by label
+        test_site.register_menu(name='x', label="x", order=1)
+        entries = [
+            entry.name
+            for entry in sorted(test_site.get_root_menu(admin_roles))
+        ]
+        self.assertEqual(entries, ['x', 'z', 'a', 'b', 'c'])
+
+    def test_menu_visibility(self):
+        test_site = GASSite()
+        admin_roles = set(('admins',))
+        staff_roles = set(('staff',))
+
+        test_site.register_menu(name='a', label='a', roles=admin_roles)
+        test_site.register_menu(name='b', label='b', roles=staff_roles)
+
+        # Admins gets all menu
+        entries = [
+            entry.name
+            for entry in test_site.get_root_menu(admin_roles)
+        ]
+        self.assertEqual(entries, ['a', 'b'])
+
+        # Staff gets filtered menu
+        entries = [
+            entry.name
+            for entry in test_site.get_root_menu(staff_roles)
+        ]
+        self.assertEqual(entries, ['b'])
+
 
 class SampleAppIntegrationTest(TestCase):
     def test_gas_autodiscover(self):