1968 c. 73; section 9 was amended by the Local Government (Scotland) Act 1973 (c. 65) Schedule 18, paragraph 1; by the Transport Act 1985 (c. 67) sections 57(1), 58(2), Schedule 3, paragraph 3, Schedule 8; by the Local Government (Scotland) Act 1994 (c. 39) Schedule 13, paragraph 80(2); and in relation to England and Wales only by the Local Transport Act 2008 (c. 26) section 98(4), Schedule 4, paragraph 2 and Schedule 7, Part 4 and by S.I. 2011/908.