4. The following provisions of the Environment Act 1995 shall come into force on 1st January 1999—
section 105 in so far as it relates to paragraphs 13, 14(1) and (4), 17, 20 and 26(2) of Schedule 15;
section 120(2) in so far as it relates to paragraph 14(5) and (6) of Schedule 23 and to the definitions of “grating” and “the substitution date” in paragraph 14(8) of that Schedule;
section 120(3) in so far as it relates to the repeals made in Schedule 24 in relation to sections 30 and 41(1) of the Salmon and Freshwater Fisheries Act 1975(1).