(1)For Schedule 1 to the [1961 c. 27.] Carriage by Air Act 1961 (which contains the English and French texts of the Warsaw Convention mentioned in the title to this Act as it has the force of law in the United Kingdom by virtue of section 1 of that Act) there shall be substituted Schedule 1 to this Act (which contains the English and French texts of that Convention as amended by provisions of protocols No. 3 and No. 4 which were signed at Montreal on 25th September 1975).
(2)The said Act of 1961 and the [1962 c. 43.] Carriage by Air (Supplementary Provisions) Act 1962 shall have effect with the amendments set out in Schedule 2 to this Act (which are consequential upon the changes of texts made by the preceding subsection or are connected with the coming into force of those texts).
(3)Neither of the preceding subsections shall affect rights and liabilities arising out of an occurrence which took place before the coming into force of that subsection or, if the subsection comes into force in pursuance of section 7(2) of this Act for some purposes only, arising out of an occurrence which took place before it comes into force for those purposes.