Coshott v Woollahra Municipal Council

The appeal in *Coshott v Woollahra Municipal Council* concerned a dispute between the appellant, Coshott, and the respondent, Woollahra Municipal Council, heard in the Court of Appeal of New South Wales. The core of the disagreement related to the application of the doctrine of *res judicata* to a prior determination concerning the appellant's property.

The Court of Appeal was required to determine whether the principle of *res judicata*, specifically issue estoppel, precluded the appellant from raising certain arguments in the present proceedings, given a previous judgment of the Supreme Court of New South Wales. The central question was whether the issues sought to be litigated by the appellant had already been decided in a manner that bound the parties.

The Court found that the prior Supreme Court judgment did not, in fact, determine the specific issues that the appellant sought to raise in the current appeal. Their Honours reasoned that for *res judicata* to apply, the issue in question must have been actually litigated and decided in the earlier proceedings. As this was not the case, the appellant was not estopped from pursuing their arguments. Consequently, the appeal was allowed with costs, and appropriate orders were made.