diff --git a/election/models.py b/election/models.py
index 3cbdb707..3822e23c 100644
--- a/election/models.py
+++ b/election/models.py
@@ -15,8 +15,8 @@ class Election(models.Model):
     """
     title = models.CharField(_('title'), max_length=255)
     description = models.TextField(_('description'), null=True, blank=True)
-    start_proposal = models.DateTimeField(_('start proposal'), blank=False)
-    end_proposal = models.DateTimeField(_('end proposal'), blank=False)
+    start_candidature = models.DateTimeField(_('start candidature'), blank=False)
+    end_candidature = models.DateTimeField(_('end candidature'), blank=False)
     start_date = models.DateTimeField(_('start date'), blank=False)
     end_date = models.DateTimeField(_('end date'), blank=False)
 
@@ -29,22 +29,22 @@ class Election(models.Model):
         return bool(now <= self.end_date and now >= self.start_date)
 
     @property
-    def is_proposal_active(self):
+    def is_candidature_active(self):
         now = timezone.now()
-        return bool(now <= self.end_proposal and now >= self.start_proposal)
+        return bool(now <= self.end_candidature and now >= self.start_candidature)
 
     def has_voted(self, user):
-        return self.vote.filter(user__id=user.id).exists()
+        return self.has_voted.filter(id=user.id).exists()
 
     def get_results(self):
         pass
 
 
-class Responsability(models.Model):
+class Role(models.Model):
     """
-    This class allows to create a new responsability
+    This class allows to create a new role avaliable for a candidature
     """
-    election = models.ForeignKey(Election, related_name='responsability', verbose_name=_("election"))
+    election = models.ForeignKey(Election, related_name='role', verbose_name=_("election"))
     title = models.CharField(_('title'), max_length=255)
     description = models.TextField(_('description'), null=True, blank=True)
 
@@ -52,25 +52,29 @@ class Responsability(models.Model):
         return ("%s : %s") % (self.election.title, self.title)
 
 
-class Candidate(models.Model):
+class Candidature(models.Model):
     """
     This class is a component of responsability
     """
-    responsability = models.ForeignKey(Responsability, related_name='candidate', verbose_name=_("responsability"))
+    role = models.ForeignKey(Role, related_name='candidature', verbose_name=_("role"))
     user = models.ForeignKey(User, verbose_name=_('user'), related_name='candidate', blank=True)
     program = models.TextField(_('description'), null=True, blank=True)
+    has_voted = models.ManyToManyField(User, verbose_name=_('has_voted'), related_name='has_voted')
 
-    def __str__(self):
-        return ("%s : %s -> %s") % (self.election.title, self.title, self.user.get_full_name())
+
+class List(models.Model):
+    """
+    To allow per list vote
+    """
+    title = models.CharField(_('title'))
 
 
 class Vote(models.Model):
     """
     This class allows to vote for candidates
     """
-    election = models.ForeignKey(Election, related_name='vote', verbose_name=_("election"))
-    candidate = models.ManyToManyField(Candidate, related_name='vote', verbose_name=_("candidate"))
-    user = models.ForeignKey(User, related_name='vote', verbose_name=_("user"))
+    role = models.ForeignKey(Role, related_name='vote', verbose_name=_("role"))
+    candidature = models.ManyToManyField(Candidature, related_name='vote', verbose_name=_("candidature"))
 
     def __str__(self):
         return "Vote"
\ No newline at end of file