In article <[EMAIL PROTECTED]>,
Marc de Piolenc <[EMAIL PROTECTED]> wrote:
> The US Constitution prohibits ex post facto laws.

It seems to me that works could be removed from the public domain
without passing an ex post facto law, as long as this hypothetical law
did not affect works created or copies made during the period between
the expiration of the copyrights and the law's passing.
-- 
Shields.

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