partner-contact/base_location_nuts/views/res_partner_view.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>

<record model="ir.ui.view" id="view_partner_form_nuts">
    <field name="name">Partner form with NUTS</field>
    <field name="model">res.partner</field>
    <field name="inherit_id" ref="base.view_partner_form"/>
    <field name="arch" type="xml">
        <xpath expr="//sheet/group//field[@name='country_id']/.." position="after">
            <div width="1%" cell-class="oe_form_group_cell_label"
                 attrs="{'invisible': [('use_parent_address','=',True)]}">
                <field name="lbl_substate" class="oe_inline"/>
            </div>
            <div attrs="{'invisible': [('use_parent_address','=',True)]}">
                <field name="substate"
                       class="oe_no_button"
                       options="{'no_open': True, 'no_create': True}"
                       attrs="{'readonly': [('use_parent_address','=',True)]}"/>
            </div>
            <div width="1%" cell-class="oe_form_group_cell_label"
                 attrs="{'invisible': [('use_parent_address','=',True)]}">
                <field name="lbl_region" class="oe_inline"/>
            </div>
            <div attrs="{'invisible': [('use_parent_address','=',True)]}">
                <field name="region"
                       class="oe_no_button"
                       options="{'no_open': True, 'no_create': True}"
                       attrs="{'readonly': [('use_parent_address','=',True)]}"/>
            </div>
        </xpath>
        <xpath expr="//field[@name='child_ids']/form//field[@name='country_id']/.." position="after">
            <div width="1%" cell-class="oe_form_group_cell_label"
                 attrs="{'invisible': [('use_parent_address','=',True)]}">
                <field name="lbl_substate" class="oe_inline"/>
            </div>
            <div attrs="{'invisible': [('use_parent_address','=',True)]}">
                <field name="substate"
                       class="oe_no_button"
                       options="{'no_open': True, 'no_create': True}"
                       attrs="{'readonly': [('use_parent_address','=',True)]}"/>
            </div>
            <div width="1%" cell-class="oe_form_group_cell_label"
                 attrs="{'invisible': [('use_parent_address','=',True)]}">
                <field name="lbl_region" class="oe_inline"/>
            </div>
            <div attrs="{'invisible': [('use_parent_address','=',True)]}">
                <field name="region"
                       class="oe_no_button"
                       options="{'no_open': True, 'no_create': True}"
                       attrs="{'readonly': [('use_parent_address','=',True)]}"/>
            </div>
        </xpath>
    </field>
</record>

<record model="ir.ui.view" id="view_res_partner_filter_nuts">
    <field name="name">Partner search with NUTS</field>
    <field name="model">res.partner</field>
    <field name="inherit_id" ref="base.view_res_partner_filter"/>
    <field name="arch" type="xml">
        <field name="category_id" position="after">
            <field name="region"/>
            <field name="substate"/>
        </field>
        <filter string="Salesperson" position="after">
            <filter string="Region"
                    domain="[]"
                    context="{'group_by': 'region'}"/>
            <filter string="Substate"
                    domain="[]"
                    context="{'group_by': 'substate'}"/>
        </filter>
    </field>
</record>

</data>
</openerp>