(1)The Assembly must make provision to ensure that the amount of the salary payable to an Assembly member in accordance with section 20 is reduced if a salary is payable to the Assembly member—
(a)pursuant to a resolution (or combination of resolutions) of either House of Parliament relating to the remuneration of members of that House, or
(b)under section 1 of the European Parliament (Pay and Pensions) Act 1979 (c. 50) (remuneration of United Kingdom MEPs).
(2)The provision made must ensure that the amount of salary is reduced—
(a)to a particular proportion of what it otherwise would be or to a particular amount, or
(b)by the amount of any salary payable to the Assembly member as mentioned in subsection (1)(a) or (b), by a particular proportion of that amount or by some other particular amount.
(3)Provision may be made under this section by—
(a)the standing orders, or
(b)resolutions of the Assembly,
and may include provision conferring functions on the Assembly Commission.