Other express provision
5. This order shall have effect subject to the express provision of—
(a)any other order made (whether before or after this order) under section 254 of the Act;
(b)any regulations made under section 7 or 8 of the Superannuation Act 1972, or,
(c)section 16, 25 or 54(2) of the National Health Service Reorganisation Act 1973 or any order made under those sections.