The plaintiffs commenced an action in Ontario against Russian defendants and attempted to serve them in Russia pursuant to the Hague Service Convention.
The Russian Ministry of Justice refused to facilitate service, citing sovereignty or security concerns under Article 13 of the Convention.
The plaintiffs obtained an order from a Master validating service under Rule 16.08 of the Rules of Civil Procedure.
The defendants appealed.
The Superior Court of Justice allowed the appeal, holding that Rule 17.05(3) implements the Convention's exclusive methods for service in a contracting state, precluding the application of Rules 16.04 and 16.08 to substitute or validate service.