Customs Tariff Validation Act (No. 2) 1972 1 Customs Tariff Validation Act (No. 2) 1972 Customs Tariff Validation (No. 2) No. 137 of 1972 An Act to provide for the Validation of Collections of Duties of Customs under Customs Tariff Proposals. \[Assented to 2 November 1972\] BE it enacted by the Queen’s Most Excellent Majesty, the Senate, and the House of Representatives of the Commonwealth of Australia, as follows:— Short title. 1. This Act may be cited as the Customs Tariff Validation Act (No. 2) 1972. Commencement. 2. This Act shall come into operation on the day on which it receives the Royal Assent. Validation of collections under Customs Tariff Proposals. 3. All duties of Customs demanded or collected before the thirtieth day of June, One thousand nine hundred and seventy-two, pursuant to Customs Tariff Proposals introduced into the House of Representatives on the twenty-fifth day of May, One thousand nine hundred and seventy-two or on the fifteenth day of August, One thousand nine hundred and seventy-two, shall be deemed to have been lawfully imposed and lawfully demanded or collected.