Article 8
A worker who is a national of a Member State and who is employed in the territory of another Member State shall enjoy equality of treatment as regards membership of trade unions and the exercise of rights attaching thereto, including the right to vote and to be eligible for the administration or management posts of a trade union. He may be excluded from taking part in the management of bodies governed by public law and from holding an office governed by public law. Furthermore, he shall have the right of eligibility for workers’ representative bodies in the undertaking. The first paragraph of this Article shall not affect laws or regulations in certain Member States which grant more extensive rights to workers coming from the other Member States.