Paragraph 23

F1An approval given, or having effect as if given, under section 22(1) of this Act, or a standard designated, or having effect as if designated, under section 22(6) of this Act, which (in either case) applies for the purposes of any telecommunication system or systems run by British Telecommunications and is effective on the transfer date shall have effect as if it applied for the purposes of the corresponding telecommunication system or systems run by the successor company.