copyright is presumed on all creative works copyright over through simply writing them Copyright Protection: What It Is, How It Works copyright law public domain copyright is presumed on all creative works copyright over through simply writing them copyright law Copyright Protection fair use “fair use” guidelines copyright over through simply writing them Copyright Protection date in which the work was published which copyrights can be judged copyright law copyright over through simply writing them copyright over through simply writing them year terms US updated their copyright laws copyright law copyright over through simply writing them fair use copyright law