Provided nevertheless That no Debt or Duty from any the Debtors or Accountants to the Crown in Scotland shall affect or subject any Real Estate in Scotland of any such Debtors or Accountants to the Payment or Satisfaction of any such Debt or Duty further or otherwise or in any other Manner or Form than such Real Estate may or ought to be subject and liable thereto by the Laws of Scotland and that the Laws of Scotland shall in all such Cases and for all such Purposes hold place and be observed Any thing in this Act contained to the contrary notwithstanding