Regulation 1 Citation and commencementF1 Northern Ireland Repealed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Annotations Textual amendments F1 Regulations revoked (19.7.1999) by Electricity (Standards of Performance) (Amendment No. 2) Regulations (Northern Ireland) 1999 (S.R. 1999/331), reg. 1(2) ← Introduction Regulation 1 Regulation 2 →