Any reference in this Order to a function of a Minister of the Crown under an enactment or subordinate legislation includes a reference to any functions of that Minister which are included in any scheme, regulations, rules, order, bye-laws or other instrument having effect under or in relation to that enactment or subordinate legislation, and the power to confer functions on that Minister by any such scheme, regulations, rules, order, bye-laws or other instrument shall have effect as a power to confer such functions on the Assembly.