25Where any byelaw having effect under paragraph 5 of Schedule 6 to, or paragraph 2 or 4 of Part IV of Schedule 7 to, the 1963 Act immediately before the commencement of this Act refers to any of the following units of measurement namely ton, hundredweight, quarter or stone, that reference shall continue to be treated as a reference to the equivalent number of pounds in relation to that unit referred to in part VI of Schedule 1 to this Act.