Sections 4, 5A, 6B, 7, 8, 9, 9A, 9AB, 9AD, 9AF, 9AH, 9C, 11C, 11E, 11F, 13, 15A, 16A, 17B, 18A, 19B, 19C, 20A, 20C, 22A, 22B, 23A, 23B, 25A, 37A, 38A, 38B, 39A, 43B, 47A, 48B, 51A, 52A, 53A, 59B, 61F, 62B, 63A, 65(2), and Part 2 of Schedule 1 come into force on the day that is 2 years after the date on which this Act receives the Royal assent.