Section 21: Supplementary, incidental and consequential etc. provision
Section 21 empowers the Department to make supplementary, incidental, consequential, transitional, transitory or saving provision to give the remaining provisions effect. Subsection (5) makes additions, substitutions and omissions to or from Northern Ireland primary legislation or an Act of Parliament subject to the draft affirmative procedure before the Northern Ireland Assembly. Other provision, in accordance with subsection (4), is subject to the negative procedure.