NY LAW

These are literary work, dramatic, musical, creative, sound recordings, films, broadcasts, wire programs and broadcast editions of works. The key thing to bear in mind as a writer is that ideas themselves aren't protected but the way ideas are voiced is protected.

Works used in this manner should be correctly recognized. When you give someone the legal right to publish your work, you are alloting that right briefly ( sort of like hiring out your place ).
Here’s a nice thread about
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Legal issues