In any case not expressly provided for in this Act or any bye-law made thereunder any sum due to the Council on account of any charge, costs, expenses, fees, rates or rent or on any other account under this Act or any such bye-law may be recoverable from any person from whom such sum is due as an arrear of tax under this Act:
     Provided that no proceedings for the recovery of any sum under this section shall be commenced after the expiry of three years from the date on which such sum becomes due.