The case became a standard example of a case where copyright infringement had been found based on evidence of access to the original work and
substantial similarity in the total concept and feel of the two works. Later courts followed the decision in this case.
See v. Durang (1983) cited the case in defending the practice when comparing two plays "as a whole" in looking for substantial similarity. The court in
Hamil America, Inc v. GFI (1999) rejected "the broad proposition that 'in comparing designs for copyright infringement, we are required to dissect them into their separate components, and compare only those elements which are in themselves copyrightable. In
BMS Entertainment / Heat Music LLC v. Bridges (2005) the court held that a combination of unoriginal elements in a song could be infringed if there were similarity in total concept and feel. The court in the case of ''
Sid & Marty Krofft Television Productions Inc. v. McDonald's Corp.'' (1977) refined the concept by establishing a two-stage comparison. An extrinsic test would determine similarity of general ideas, while an intrinsic test would compare the particular expressions used. The second test should be made by an "ordinary reasonable person" rather than an expert. ==References==