My first post. Not strictly about licences, but it shouldn't be too OT. Micro-Star v. Formgen Inc., 154 F.3d 1107 (9th Cir. 1998):
"It is well settled that rights gained under the Copyright Act may be abandoned. But abandonment of a right must be manifested by some overt act indicating an intention to abandon that right. See Hampton v. Paramount Pictures Corp., 279 F.2d 100, 104 (9th Cir. 1960)." The prime source of this idea is "Nimmer on Copyright"[1], widely quoted in abandonment cases. People, including DJ Bernstein, have relied on this as evidence that a declaration of abandonment is a) effective b) binding on heirs etc c) final and irrevocable and d) a good way to "free" code. My question is: If someone wants to effectively "put code in the public domain", and states that the code has been abandoned, or that copyright in the code has been abandoned, can he or his heirs in title later assert ownership, or (re-?) assert the copyright? If so, presumably a party that had not already relied on the abandonment would not be able to rely on it after he became aware of the re-assertion. And a person whose reliance after the assertion was no more detrimental to him than being required to licence the code would no longer be able to rely on the abandonment? Does the author actually "lose" copyright by abandonment? Lose ownership? Lose the copyright itself? If so, what happens to it? Copyright exists by statute until expiry, so afaict it can't just "disappear". Copyright is a legal, as opposed to a natural or equitable right, and every text on rights I have read says that legal rights cannot be abandoned. The defense of abandonment of copyright seems to either fly in the face of that, or perhaps something else happens? Nimmer says that what happens is that "The plaintiff's claim of ownership is thereby countered.", but that does not explain what happens to the author's ownership, or the copyright itself. Ianal, so I've probably missed something, like perhaps the author loses the equitable right of ownership in the legal rights under copyright - but that also seems to fly in the face of the doctrine that a legal right cannot be abandoned. Or perhaps abandonment is just a defence, and the copyright or it's ownership isn't actually abandoned at all? That the author has just in effect "waived" the right to enforcement? Does a declaration of abandonment irrevocably "free" code? Could a waiver do that? I'm thinking about the 35-40 yaer rule here too. This is US law, does anyone have any idea what happens in other jurisdictions? Help! I did manage to get the guy in question to BSD-style licence, but others are still using "abandonment". [1] �13.06 The Defense of Abandonment of Copyright � � � � � � Abandonment of the copyright by the plaintiff or his predecessor in interest obviously constitutes an effective defense in an infringement action. The plaintiff's claim of ownership is thereby countered. Despite imprecise usage in some of the cases, abandonment must be distinguished from forfeiture of copyright. The latter may occur as a consequence of publication without proper copyrignt notice3 and is effectuated by operation of law regardless of the intent of the copyright owner. � � � � � � Abandonment occurs only if there is an intent by the copyright proprietor to surrender rights in his work. There is, moreover, strong authority holding that an overt act evidencing such an intent is necessary to establish abandonment. -- Peter Fairbrother -- license-discuss archive is at http://crynwr.com/cgi-bin/ezmlm-cgi?3

