The respondent logging company obtained an interim injunction prohibiting named defendants and 'John Doe, Jane Doe and Persons Unknown' from blocking roads to its logging operations.
The appellants, environmental protesters, appealed the order, arguing that courts lack jurisdiction to grant injunctions against non-parties or the general public in private civil litigation.
The Supreme Court of Canada dismissed the appeal, holding that courts of inherent jurisdiction have the power to make orders binding on non-parties to protect private rights from mass obstruction.
Non-parties who violate such orders with notice may be found guilty of contempt of court.