4 Change of title of Ministers.U.K.
If Her Majesty is pleased by Order in Council to direct that any change shall be made in the style and title of a Minister of the Crown, the Order may contain provisions substituting the new style and title—
(a)in the enactments (including those mentioned in section 1(2)(d) above) relating to the Minister;
(b)in any instrument, contract, or legal proceedings made or commenced before the date when the Order takes effect.