An Act to explain, amend, and continue the provisions made by two Acts of Parliament of the nineteenth and twenty first years of His Majesty's reign, for the more effectual disarming the Highlands in Scotland : and to make provision for the more speedy ascertaining the lawful debts or claims upon the lands and hereditaments, that some time belonged to Alexander Robertson of Strowan, which, with other forfeited estates, are by an Act of the twenty fifth year of His Majesty's reign annexed to the Crown unalienable.