The claimant appealed the Tribunal’s conclusion that she did not suffer a catastrophic impairment. She argued that she was denied procedural fairness due to: (i) failure by the Tribunal to make the insurer’s expert re-attend for cross-examination, (ii) by the Tribunal deciding causation when it was not argued by the parties; and (iii) by the Tribunal’s reference to documents that were not discussed by the parties or witnesses. The Court agreed that the Tribunal breached procedural fairness due to each of the three argued reasons. The Court remanded the dispute to the Tribunal for a new hearing.