Article 150U.K.
1.The Commission shall, where appropriate, as soon as possible, present to the Council proposals designed to delimit the scope of the exemptions provided for in Article 148 and to lay down the detailed rules for their implementation.
2.Pending the entry into force of the provisions referred to in paragraph 1, Member States may limit the scope of the exemptions provided for in points (a) and (b) of Article 148.