143Law stating material for consideration in working out

143 Law stating material for consideration in working out meaning (1) If a relevant law provides that stated material may or must be considered in working out the meaning of an Act or statutory instrument, that does not by implication prevent other material of the same or similar kind being considered in working out the meaning of the Act or instrument. relevant law means— (a) in working out the meaning of an Act—the Act or another Act; or (b) in working out the meaning of a statutory instrument made under an Act—the Act, another Act or the instrument; or (c) in working out the meaning of a statutory instrument made under another statutory instrument—an Act or either instrument.