This work analyses the scope of copyright protection for computer software in the United Kingdom, and examines challenges for the future. The work presents the case for the adoption and application of infringement methodology emanating from the courts in the United States, resulting in a narrower scope of protection than is presently argued for by many UK academics, practitioners and judges alike. The work makes a careful evaluation of the efficacy of the various prevailing tests for infringement of copyright in software and their progenies, suggesting an improved formula and advocating the...