Bokoni Platinum Mines v Abram Moropane (1035/2019) [2020] ZASCA 168 (11 December 2020)

Whether the judgment refusing the application for leave to amend plea and counterclaim was res judicata – whether the recusal of the judicial officer who granted the order refusing amendment, which recusal was based on bias, invalidates every aspect of a trial, including judgments and orders made in the course of the trial.