diff --git a/crock_base/__init__.py b/crock_base/__init__.py
new file mode 100644
index 0000000..0650744
--- /dev/null
+++ b/crock_base/__init__.py
@@ -0,0 +1 @@
+from . import models
diff --git a/crock_base/__manifest__.py b/crock_base/__manifest__.py
new file mode 100644
index 0000000..419cc00
--- /dev/null
+++ b/crock_base/__manifest__.py
@@ -0,0 +1,53 @@
+# -*- coding: utf-8 -*-
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+{
+    "name": "CROCK Base",
+    "version": "1.0.0",
+    "summary": """
+        TODO
+    """,
+    "description": """
+    """,
+    "author": "RemiFr82",
+    "website": "https://remifr82.me",
+    "license": "AGPL-3",
+    "category": "Technical",
+    "depends": [
+        "base",
+        "contacts",
+        "ffck_commons",
+        "l10n_fr_department_oversea",
+    ],
+    "data": [
+        # Base data
+        # "data/ir_model.xml",
+        # Security
+        # 'security/res_groups.xml',
+        # 'security/ir.model.access.csv',
+        # 'security/ir_rule.xml',
+        # Views
+        "views/res_partner.xml",
+        # Wizards
+        # 'wizards/transient_model.xml',
+        # Reports
+        # 'reports/report_assets.xml',
+        # 'reports/report_templates.xml',
+        # 'reports/sql_view.xml',
+    ],
+    # 'assets': {
+    #     'web.report_assets_common': [
+    #         'ffck_color_paddles/static/src/scss/report_pdf.scss',
+    #     ],
+    # },
+    "demo": [],
+    "auto_install": False,
+    "external_dependencies": [],
+    "application": True,
+    "css": [],
+    "images": [],
+    "installable": True,
+    "maintainer": "RemiFr82",
+    "pre_init_hook": "",
+    "post_init_hook": "",
+    "uninstall_hook": "",
+}
diff --git a/crock_base/data/res_partner.xml b/crock_base/data/res_partner.xml
new file mode 100644
index 0000000..d9c0c34
--- /dev/null
+++ b/crock_base/data/res_partner.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+  <data noupdate="1">
+
+    <record id="res_partner_cdck09" model="res.partner">
+      <!-- Main data -->
+      <field name="name">Comité Départemental de CK&amp;SP de l'Ariège</field>
+      <field name="is_company" eval="True" />
+      <field name="street"></field>
+      <field name="street2"></field>
+      <field name="zip"></field>
+      <field name="city"></field>
+      <field name="department_id" ref="	l10n_fr_department.res_country_department_ariege" />
+      <field name="state_id" ref="l10n_fr_state.res_country_state_languedocroussillon" />
+      <field name="country_id" ref="base.fr" />
+      <field name="vat"></field>
+      <field name="phone"></field>
+      <field name="email"></field>
+      <field name="website"></field>
+      <!-- FFCK data -->
+
+      <!-- Notebook data -->
+      <field name="ref">CDCK 09</field>
+    </record>
+
+  </data>
+</odoo>
\ No newline at end of file
diff --git a/crock_base/models/__init__.py b/crock_base/models/__init__.py
new file mode 100644
index 0000000..91fed54
--- /dev/null
+++ b/crock_base/models/__init__.py
@@ -0,0 +1 @@
+from . import res_partner
diff --git a/crock_base/models/res_partner.py b/crock_base/models/res_partner.py
new file mode 100644
index 0000000..9c359e0
--- /dev/null
+++ b/crock_base/models/res_partner.py
@@ -0,0 +1,35 @@
+from odoo import models, api
+
+
+class ResPartner(models.Model):
+    _inherit = "res.partner"
+    _order = "is_company desc, country_id, department_id, display_name, id"
+
+    @api.onchange("state_id")
+    def _onchange_state_id(self):
+        state = self.state_id
+        if state:
+            if self.partner_scale in ["dept", "loc"]:
+                crck = self.search(
+                    [("partner_scale", "=", "reg"), ("state_id", "=", state)], limit=1
+                )
+                if crck and crck != self.crck_partner_id:
+                    main = self.env.ref("base.main_partner")
+                    if self.crck_partner_id != main:
+                        self.crck_partner_id = main
+            elif self.partner_scale == "reg":
+                self.crck_partner_id = self
+
+    @api.onchange("department_id")
+    def _onchange_department_id(self):
+        dept = self.department_id
+        if dept and self.partner_scale == "loc":
+            cdck = self.search(
+                [("partner_scale", "=", "dep"), ("department_id", "=", dept)], limit=1
+            )
+            if cdck and cdck != self.cdck_partner_id:
+                main = self.env.ref("base.main_partner")
+                if self.cdck_partner_id != main:
+                    self.cdck_partner_id = main
+            elif self.partner_scale == "dep":
+                self.cdck_partner_id = self
diff --git a/crock_base/static/description/icon.png b/crock_base/static/description/icon.png
new file mode 100755
index 0000000..a062e1b
Binary files /dev/null and b/crock_base/static/description/icon.png differ
diff --git a/crock_base/views/res_partner.xml b/crock_base/views/res_partner.xml
new file mode 100644
index 0000000..a56225a
--- /dev/null
+++ b/crock_base/views/res_partner.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+  <record id="contacts.action_contacts" model="ir.actions.act_window">
+    <field name="context">{'default_is_company': True, 'search_default_country_department_groupby': 1}</field>
+  </record>
+
+</odoo>
\ No newline at end of file