Regulation 4 Amendment of the principal RegulationsI1 Northern Ireland In regulation 3(4) (use of miscellaneous additives) for “Notes 1 and 3” there shall be substituted “Notes 1, 3 and 4”. Annotations Commencement I1 Reg. 4 in operation at 13.7.1999, see reg. 1(1) ← Regulation 3 Regulation 4 Regulation 5 →