tection shall notify the Swiss government accordingly, and any renouncements of reservations shall be similarly notified.
Ratification
in 1910
The Berlin convention was signed in that city November 13, 1908, by the representatives of Germany, Belgium, Denmark, Spain, France, Great Britain, Italy, Japan, Liberia, Luxemburg, Monaco, Norway, Sweden, Switzerland, Tunis, the signatories being in alphabetical order according to the French names of the countries. Ratifications were exchanged in Berlin June 9, 1910, and the convention became operative September 9, 1910. The convention was ratified without reservation by Germany, Belgium, Spain, Haiti, Liberia, Luxemburg, Monaco and Switzerland, and with reservations by France and Tunis (as to works of applied art); Japan (as to exclusive right of translation and the public performance of musical works); Norway (as to works of architecture, periodical articles and retrospective action). Denmark and Italy have not ratified the Berlin convention and therefore
remain under the Berne convention and Paris additional act and declaration. Great Britain will be enabled under the new copyright act to accede to the Berlin convention, but has hitherto remained under the Berne convention and the Paris additional act, and Sweden, not having ratified, remains under the Berne convention and the Paris declaration. Portugal acceded in 1911.
Official
organ
The official documents of the International Copyright Union, and especially accessions thereto, as well as current copyright information from all parts of the world, are given in the Droit d' Auteur, published monthly at Berne, under the able editorship of Prof. Ernest Röthlisberger, from the Bureau of the Union, as its official organ.
Three years after the Berne convention, a congress
