Regulation 4 Amendments to the 2013 RegulationsI1 United Kingdom Schedule 2 (amendments to the 2013 Regulations) has effect. Annotations Commencement I1 Reg. 4 in force at 31.12.2020 on IP completion day (in accordance with 2020 c. 1, Sch. 5 para. 1(1)), see reg. 1 ← Regulation 3 Regulation 4 Regulation 5 →