 The main issues in the case were whether or not abridgements of a work inherently constituted copyright infringement, or whether they could qualify as a separate, new work. Lord Hartwicke ruled that abridgements fell under two categories: "true abridgements" and "coloured shortenings". True abridgements presented a true effort on the part of the editor, and by this effort, constituted a new work which did not infringe upon the copyright of the original. Leaving it to literary and legal experts to decide, Hartwicke ruled that Modern Crown Law was not a true abridgement, but merely a duplication intending to circumvent the law.
