Article 5 Powers relating to enforcementI1I2I3 Northern Ireland Schedule 4 to this Order (which relates to the enforcement powers of the Board in relation to functions transferred to them by this Order) shall have effect. Annotations Commencement I1 Art. 5 not in force at made date, see art. 1 I2 Art. 5 in force at 1.4.1999 for specified purposes by S.R. 1999/149, art. 2(c), Sch. 2 (with arts. 3-6) I3 Art. 5 in force at 6.4.1999 in so far as not already in force by S.R. 1999/149, art. 2(d), Sch. 3 (with arts. 3-6) ← Article 4 Article 5 Article 6 →