Stockholm Act (1967): The instrument of accession contained a declaration provided for in Article 28(1)(b)(i) of the said Act to the effect that the accession does not apply to Articles 1 to 21 and to the Protocol Regarding Developing Countries. (see Berne Notification No. 17)
Application to the Berne Convention (1886) by the United Kingdom: September 5, 1887; Entry into force: December 5, 1887. Application to the Paris Additional Act (1896) through the United Kingdom: September 9, 1897; Entry into force: December 9, 1897. Application to the Berlin Act (1908) and the Berne Additional Protocol (1914) through the United Kingdom: January 7, 1924; Entry into force: January 1, 1924. Signature of the Rome Act (1928) through the United Kingdom: June 2, 1928. Declaration of continued application by Canada: April 10, 1928.