4.—(1) This article applies to any function that is—
(a)conferred by a pre-commencement enactment; and
(b)exercisable by the Scottish Ministers by virtue of section 22 (disability, industrial injuries and carer’s benefits) of the Scotland Act 2016(1).
(2) In paragraph (1)(a), “pre-commencement enactment” has the meaning given in section 32 (functions exercisable within devolved competence) of the Scotland Act 2016.