18. In regulation 12(4)(c) and (5)(a) and (b) for “E5(6) or E6(5)” in each place where that expression occurs substitute “ 61(6) or (7) or 62(6) ”.E+W+S
18. In regulation 12(4)(c) and (5)(a) and (b) for “E5(6) or E6(5)” in each place where that expression occurs substitute “ 61(6) or (7) or 62(6) ”.E+W+S