Sui v. Toronto (City)

Decided: 2026-10-23. Docket: COA-26-CV-0787. Citation: 2026 ONCA 754 (CanLII). Procedure — Abusive proceedings — Rule 2.1 determination — Whether the appeal should be dismissed under r. 2.1 as an abuse of process — Vexatious litigant order and contravention of court orders — Continuing and repeated abuses of process — Rules of Civil Procedure, r. 2.1 — Appeal dismissed | Procedure — Procedural fairness — Notice and response — Whether procedural irregularities in commencing the r. 2.1 process in the Court of Appeal undermine the dismissal request — Missing filing stamp allegation on portal copy — Notice sent and submissions received — Objections to process rejected — Appeal dismissed | Procedure — Appeals — Review of lower court process — Whether alleged technical deficiencies in the Superi