diff --git a/ssi_fixed_asset/security/account_asset_security.xml b/ssi_fixed_asset/security/account_asset_security.xml
index 082f173..bec27c1 100644
--- a/ssi_fixed_asset/security/account_asset_security.xml
+++ b/ssi_fixed_asset/security/account_asset_security.xml
@@ -1,14 +1,52 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <odoo>
-    <data noupdate="1">
+<data noupdate="0">
+<record id="fixed_asset_internal_user_rule" model="ir.rule">
+    <field name="name">Fixed Asset - Responsible to own data</field>
+    <field name="model_id" ref="model_fixed_asset_asset" />
+    <field name="groups" eval="[(4, ref('base.group_user'))]" />
+    <field name="domain_force">[
+      ('user_id','=',user.id),
+    ]</field>
+    <field name="perm_unlink" eval="1" />
+    <field name="perm_write" eval="1" />
+    <field name="perm_read" eval="1" />
+    <field name="perm_create" eval="1" />
+</record>
 
-        <record id="fixed_asset_category_multi_company_rule" model="ir.rule">
-            <field name="name">Account Asset Category Multi Company</field>
-            <field ref="model_fixed_asset_category" name="model_id" />
-            <field eval="True" name="global" />
-            <field
-                name="domain_force"
-            >['|',('company_id','=',False),('company_id','child_of',[user.company_id.id])]</field>
-        </record>
-    </data>
+<record id="fixed_asset_company_rule" model="ir.rule">
+    <field name="name">Fixed Asset - Responsible to company data</field>
+    <field name="model_id" ref="model_fixed_asset_asset" />
+    <field name="groups" eval="[(4, ref('fixed_asset_company_group'))]" />
+    <field name="domain_force">[('company_id','=',user.company_id.id)]</field>
+    <field name="perm_unlink" eval="1" />
+    <field name="perm_write" eval="1" />
+    <field name="perm_read" eval="1" />
+    <field name="perm_create" eval="1" />
+</record>
+
+<record id="fixed_asset_company_child_rule" model="ir.rule">
+    <field
+                name="name"
+            >Fixed Asset - Responsible to company and all child companies data</field>
+    <field name="model_id" ref="model_fixed_asset_asset" />
+    <field name="groups" eval="[(4, ref('fixed_asset_company_child_group'))]" />
+    <field name="domain_force">[('company_id','in',user.company_ids.ids)]</field>
+    <field name="perm_unlink" eval="1" />
+    <field name="perm_write" eval="1" />
+    <field name="perm_read" eval="1" />
+    <field name="perm_create" eval="1" />
+</record>
+
+<record id="fixed_asset_all_rule" model="ir.rule">
+    <field name="name">Fixed Asset - Responsible to all data</field>
+    <field name="model_id" ref="model_fixed_asset_asset" />
+    <field name="groups" eval="[(4, ref('fixed_asset_all_group'))]" />
+    <field name="domain_force">[(1,'=',1)]</field>
+    <field name="perm_unlink" eval="1" />
+    <field name="perm_write" eval="1" />
+    <field name="perm_read" eval="1" />
+    <field name="perm_create" eval="1" />
+</record>
+</data>
 </odoo>
diff --git a/ssi_fixed_asset/security/ir_module_category_data.xml b/ssi_fixed_asset/security/ir_module_category_data.xml
index ecc5403..74b40ee 100644
--- a/ssi_fixed_asset/security/ir_module_category_data.xml
+++ b/ssi_fixed_asset/security/ir_module_category_data.xml
@@ -10,4 +10,13 @@
             ref="ssi_financial_accounting.financial_accounting_module_category"
         />
 </record>
+
+<record id="fixed_asset_data_ownership_module_category" model="ir.module.category">
+    <field name="name">Fixed Asset</field>
+    <field
+            name="parent_id"
+            ref="ssi_financial_accounting.financial_accounting_data_ownership_module_category"
+        />
+    <field name="sequence">4</field>
+</record>
 </odoo>
diff --git a/ssi_fixed_asset/security/res_group_data.xml b/ssi_fixed_asset/security/res_group_data.xml
index a222460..24f46ea 100644
--- a/ssi_fixed_asset/security/res_group_data.xml
+++ b/ssi_fixed_asset/security/res_group_data.xml
@@ -28,6 +28,27 @@
         />
 </record>
 
+<record id="fixed_asset_company_group" model="res.groups">
+    <field name="name">Company</field>
+    <field name="category_id" ref="fixed_asset_data_ownership_module_category" />
+</record>
+
+<record id="fixed_asset_company_child_group" model="res.groups">
+    <field name="name">Company and All Child Companies</field>
+    <field name="category_id" ref="fixed_asset_data_ownership_module_category" />
+    <field name="implied_ids" eval="[(4, ref('fixed_asset_company_group'))]" />
+</record>
+
+<record id="fixed_asset_all_group" model="res.groups">
+    <field name="name">All</field>
+    <field name="category_id" ref="fixed_asset_data_ownership_module_category" />
+    <field name="implied_ids" eval="[(4, ref('fixed_asset_company_child_group'))]" />
+    <field
+            name="users"
+            eval="[(4, ref('base.user_root')), (4, ref('base.user_admin'))]"
+        />
+</record>
+
 <!-- Configurator -->
 <record id="fixed_asset_category_group" model="res.groups">
     <field name="name">Fixed Asset Category</field>