Regulation 18 Amendment to regulation 23 (enforcement action – general considerations)I1 United Kingdom In regulation 23(1), for “17 or 18” substitute “17(1) or (2), 18(3A) or (3B) or A20,”. Annotations Commencement I1 Reg. 18 in force at 31.12.2020, see reg. 1(1) ← Regulation 17 Regulation 18 Regulation 19 →