The Equal Opportunities (Employment Legislation) (Territorial Limits) Regulations 1999
These Regulations, which are made under section 2(2) of the European Communities Act 1972, implement (in Great Britain) Article 3(1)(g) of Directive 96/71/EC of the European Parliament and of the Council of 16th December 1996 concerning the posting of workers in the framework of the provision of services (OJ No. L018, 21. 1.97, p. 1-6).