A false or unjustifiable entry of copyright may be expunged from the registry by court order, as was done in the English case _Re_ Share Certificate Book in 1908.
The statutory formalities of copyright in other countries vary greatly. In Great Britain copyright has been secured by first (or simultaneous) publication within the British dominions or under the "international copyright act." The law provided that a copy of the best edition of a book must be deposited in the British Museum, this giving basis for proof of publication, which deposit must be made within one month after publication if published within London, three months elsewhere in the United Kingdom, and one year in other parts of the British dominions; the failure to deposit did not forfeit copyright, but involved a fine; but under the international copyright provisions, deposit in the British Museum of a colonial or foreign work was not required, though useful as _prima facie_ evidence of publication. Four other copies of domestic books must be supplied to the universities of Oxford, Cambridge, Edinburgh and Dublin if demanded within twelve months from publication. Registration at Stationers' Hall was necessary for books only as a prerequisite to an action at law against infringement, but was obligatory in the case of paintings, drawings and photographs. Copyright notice on a book was not required except to reserve the right of representation of a dramatic work, etc., though it has been customary for English publishers to print the phrase "All rights reserved" as the equivalent to the copyright notice. But copyright notice was required to protect sculpture, engravings and musical compositions and in respect to oral lectures.
The new British code bases copyright for all published works on first publication within "the parts of His Majesty's dominions to which this Act extends" or as provided for in colonial or international arrangements--copyright of unpublished works depending upon British citizenship or residence at the time of making. Delivery of copies to the British Museum and on demand to the other libraries is required from the publisher of every book published in the United Kingdom, but on penalty of five pounds and the value of the book and not of forfeiture of copyright. The National Library of Wales is entitled to a sixth copy, in prescribed classes of books. Registration is no longer made a condition or circumstance of copyright.