Ss. 30A-30C inserted (27.9.1999 so far as relating to s. 30B and 1.3.2000 so far as relating to ss. 30A(1), 30C and otherwise 1.4.2001) by 1999 c. 22, s. 83(1) (with Sch. 14 para. 7(2)); S.I. 1999/2657, art. 2(c)(i); S.I. 1999/3344, art. 3(a)(i) (with art. 4, Sch. 2); S.I. 2001/916, art. 2(a)(i) (subject to transitional provisions in Sch. 2 para. 2)