Exchange of notes between the United Kingdom of Great Britain and Northern Ireland and the Republic of Italy concerning the extension to Hong Kong of the Convention on the Reciprocal Recognition and Enforcement of Judgments in Civil and Commercial Matters signed at Rome on 7 February 1964, as amended by the protocol signed at Rome on 14 July 1970 (with United Kingdom notification of extension), Rome, 23-28 February 1977 (the extension entered into force on 2 June 1977)