diff --git a/models/scop_liste_ministere.py b/models/scop_liste_ministere.py
index 370b481b0d0ee86ce0766aae309e70f25eef174d..c65700e8e1b8d8d6181b164d7263759961c71cc3 100644
--- a/models/scop_liste_ministere.py
+++ b/models/scop_liste_ministere.py
@@ -48,6 +48,11 @@ class ScopListeMinistere(models.Model):
     # CHAMPS LISTE MINISTERE
     # -----
     active = fields.Boolean(default=True, tracking=True)
+    is_wrong_ddets = fields.Boolean(
+        string="Incohérence DDETS",
+        compute="_compute_is_wrong_ddets",
+        search="_search_is_wrong_ddets"
+    )
     partner_id = fields.Many2one(
         "res.partner",
         string="Coopérative",
@@ -673,6 +678,28 @@ class ScopListeMinistere(models.Model):
     # ------------------------------------------------------
     # Computed fields
     # ------------------------------------------------------
+    def _compute_is_wrong_ddets(self):
+        for lm in self:
+            lm.is_wrong_ddets = False
+            if lm.partner_id and lm.direccte_id and lm.status not in ["6_transmis", "7_cloture"]:
+                if lm.partner_id.zip_departement != lm.direccte_id.zip_departement:
+                    lm.is_wrong_ddets = True
+
+    def _search_is_wrong_ddets(self, operator, value):
+        if operator not in ('=', '!='):
+            raise UserError(_('Opérateur invalide %s', operator))
+
+        lm_ids = self.search([("status", "not in", ["6_transmis", "7_cloture"])])
+        wrong_lm_ids = lm_ids.filtered(
+            lambda lm: lm.partner_id and lm.direccte_id and lm.partner_id.zip_departement != lm.direccte_id.zip_departement
+        )
+        if (operator == '=' and value is True) or (operator in ('<>', '!=') and value is False):
+            values = wrong_lm_ids
+        else:
+            values = lm_ids - wrong_lm_ids
+
+        return [('id', 'in', values.ids)]
+
     @api.depends(
         "scop_liasse_fiscale_id",
         "scop_liasse_fiscale_id.L2050_DCLO",
diff --git a/views/scop_liste_ministere.xml b/views/scop_liste_ministere.xml
index 26b914d727fdf410cc7541bea2f437c018b27516..6e11f145f8d272675caff5ef800adb33f643fb25 100644
--- a/views/scop_liste_ministere.xml
+++ b/views/scop_liste_ministere.xml
@@ -70,6 +70,12 @@
                         domain="[('is_dead', '=', False)]"
                     />
                     <separator />
+                    <filter
+                        name="is_wrong_ddets_filter"
+                        string="Incohérence affectation DDETS"
+                        domain="[('is_wrong_ddets', '=', True)]"
+                    />
+                    <separator />
                     <filter
                         name="is_jo_published"
                         string="Publié au J.O."
@@ -532,6 +538,15 @@
                                     name="direccte_id"
                                     options="{'no_create': 1, 'no_edit': 1}"
                                 />
+                                <field name="is_wrong_ddets" invisible="1" />
+                                <div
+                                    class="alert alert-danger"
+                                    role="alert"
+                                    colspan="2"
+                                    attrs="{'invisible': [('is_wrong_ddets', '!=', True)]}"
+                                >
+                                    La DDETS ne semble pas être affectée correctement !
+                                </div>
                             </group>
                             <group string="Pointage des documents">
                                 <field name="pointage_lettre_agrement" />