The Sheriff' of Chancery, and Sheriff Clerk of Chancery, appointed in virtue of the said recited Act Tenth and Eleventh of the Reign of Her present Majesty, Chapter Forty-seven, shall, until their respective Heaths or Resignations, he appointed and are hereby respectively appointed to be Sheriff of Chancery, and Sheriff Clerk of Chancery, for the Purposes of this Act; and after the Death or Resignation of the said Sheriff of Chancery, it shall be lawful for Her Majesty from Time to Time to appoint a fit Person, being a Person qualified for the Office of Sheriff of a County in Scotland, to be the Sheriff of Chancery for the Purposes of this Act, and after the Death or Resignation of the present Sheriff Clerk of Chancery, also to appoint a fit Person to act as Sheriff Clerk of Chancery and as Clerk to the Presenter of Signatures in Exchequer for the Purposes of this Act.