diff --git a/re2o/utils.py b/re2o/utils.py
index f77c03a5..0deacc63 100644
--- a/re2o/utils.py
+++ b/re2o/utils.py
@@ -123,6 +123,28 @@ def can_delete(model):
     return decorator
 
 
+def all_can_delete(model):
+    """Decorator which returns a list of detable models by request user.
+    If none of them, return an error"""
+    def decorator(view):
+        def wrapper(request, *args, **kwargs):
+            all_objects = model.objects.all()
+            instances_id = []
+            for instance in all_objects:
+                can, msg = instance.can_delete(request.user)
+                if can:
+                    instances_id.append(instance.id)
+            instances = model.objects.filter(id__in=instances_id)
+            if not instances:
+                messages.error(request, "Vous ne pouvez pas accéder à ce menu")
+                return redirect(reverse('users:profil',
+                    kwargs={'userid':str(request.user.id)}
+                ))
+            return view(request, instances, *args, **kwargs)
+        return wrapper
+    return decorator
+
+
 def can_view(model):
     """Decorator to check if an user can view a model.
     It tries to get an instance of the model, using
diff --git a/users/forms.py b/users/forms.py
index a47c1436..a65255d5 100644
--- a/users/forms.py
+++ b/users/forms.py
@@ -493,6 +493,11 @@ class DelSchoolForm(Form):
         widget=forms.CheckboxSelectMultiple
     )
 
+    def __init__(self, *args, **kwargs):
+        instances = kwargs.pop('instances') 
+        super(DelSchoolForm, self).__init__(*args, **kwargs)
+        self.fields['schools'].queryset = instances
+
 
 class RightForm(ModelForm):
     """Assignation d'un droit à un user"""
@@ -531,14 +536,6 @@ class BanForm(ModelForm):
         model = Ban
         exclude = ['user']
 
-    def clean_date_end(self):
-        """Verification que date_end est après now"""
-        date_end = self.cleaned_data['date_end']
-        if date_end < NOW:
-            raise forms.ValidationError("Triple buse, la date de fin ne peut\
-            pas être avant maintenant... Re2o ne voyage pas dans le temps")
-        return date_end
-
 
 class WhitelistForm(ModelForm):
     """Creation, edition d'un objet whitelist"""
@@ -550,11 +547,3 @@ class WhitelistForm(ModelForm):
     class Meta:
         model = Whitelist
         exclude = ['user']
-
-    def clean_date_end(self):
-        """Verification  que la date_end est posterieur à now"""
-        date_end = self.cleaned_data['date_end']
-        if date_end < NOW:
-            raise forms.ValidationError("Triple buse, la date de fin ne peut pas\
-            être avant maintenant... Re2o ne voyage pas dans le temps")
-        return date_end
diff --git a/users/management/commands/email.py b/users/management/commands/email.py
new file mode 100644
index 00000000..a7518b9f
--- /dev/null
+++ b/users/management/commands/email.py
@@ -0,0 +1,32 @@
+from django.core.management.base import BaseCommand, CommandError
+
+from datetime import datetime, timedelta
+from pytz
+
+from users.models import User
+
+UTC = pytz.timezone('UTC')
+
+class Command(BaseCommand):
+    commands = ['email_remainder',]
+    args = '[command]'
+    help = 'Send email remainders'
+
+    def handle(self, *args, **options):
+        '''
+        Sends an email before the end of a user's subscription
+        '''
+        users = User.objects.filter(state="STATE_ACTIVE")
+
+        for user in users:
+            remaining = user.end_adhesion() - datetime.today(tz=UTC)
+            if (timedelta(weeks=4) - remaining).days == 1:
+                4_weeks_reminder()
+            elif (timedelta(weeks=1) - remaining).days == 1:
+                week_reminder()
+            elif remaining.days == 1:
+                last_day_reminder()
+
+def month_reminder():
+    pass
+
diff --git a/users/views.py b/users/views.py
index a506e160..1a662ae0 100644
--- a/users/views.py
+++ b/users/views.py
@@ -93,7 +93,7 @@ from preferences.models import OptionalUser, GeneralOption
 
 from re2o.views import form
 from re2o.utils import (
-    all_has_access, SortTable, can_create, can_edit, can_delete, can_view
+    all_has_access, SortTable, can_create, can_edit, all_can_delete, can_delete, can_view
 )
 
 def password_change_action(u_form, user, request, req=False):
@@ -500,13 +500,13 @@ def edit_school(request, school_instance, schoolid):
 
 
 @login_required
-@permission_required('cableur')
-def del_school(request):
+@all_can_delete(School)
+def del_school(request, instances):
     """ Supprimer un établissement d'enseignement à la base de donnée,
     need cableur
     Objet protégé, possible seulement si aucun user n'est affecté à
     l'établissement """
-    school = DelSchoolForm(request.POST or None)
+    school = DelSchoolForm(request.POST or None, instances=instances)
     if school.is_valid():
         school_dels = school.cleaned_data['schools']
         for school_del in school_dels: