In this task, you are provided with an article about the legal acts. Your task is to generate a headline for that article.
Q: For the purposes of this Directive, 'vehicle' means any motor vehicle intended for use on the road, with or without bodywork, having at least four wheels and a maximum design speed exceeding 25 km/h, with the exception of vehicles which run on rails, agricultural or forestry tractors and machinery and public works vehicles. No Member State may refuse to grant EEC type-approval or national type-approval of a vehicle on grounds relating to their towing-devices, if these satisfy the requirements set out in the Annex. No Member State may refuse registration or prohibit the sale, entry into service or use of a vehicle on grounds relating to their towing-devices if these satisfy the requirements set out in the Annex to this Directive. Any amendments necessary to adjust the requirements of this Annex to take account of technical progress shall be adopted in accordance with the procedure laid down in Article 13 of Council Directive 70/156/EEC. 1. Member States shall put into force the provisions necessary to comply with this Directive within 18 months of its notification and shall immediately inform the Commission thereof.2. Member States shall ensure that the texts of legislative provisions which they adopt in the area governed by this Directive are communicated to the Commission. This Directive is addressed to the Member States.
A:
Council Directive on the approximation of the laws of the Member States relating to motor-vehicle towing-devices