the rate specified in clause 1 hereof, bearing the Corporate Seal of The Corporation and signed by (1) the Mayor, (2) the Clerk and, (3) the Treasurer of The Corporation. 4, There is hereby set aside security for the liabilicy hereby authorized to be incurred THREE MILLION DOLLARS ($3,000,000.00) being those parts of unpaid taxes due to The Corporation levied prior to the current year and of the taxes of the current year deemed by the Council expedient to be so set aside. 5. This’ By-law may be cited as "Temporary Loan By-law, 1977, No. 1496",