Re:Google’s copying of the Java SE API was fair use [pdf]
by bonzini on Wednesday April 07, 2021 @10:04AM
(#26725134)
Ah, I had heard of the first amendment thing but I thought it was why government work must be in the public domain (i.e. putting it under copyright would prevent reproduction and therefore infringe first amendment rights).
But, still, yes, determining the scope and applicability of fair use is part of applying the law.