The appellant, a Senator, sued the Senate and the Attorney General of Canada for damages arising from his suspension from the Senate for allegedly claiming inappropriate expenses.
The Senate successfully moved to dismiss the action against it for lack of jurisdiction based on parliamentary privilege.
On appeal, the Court of Appeal upheld the dismissal, finding that the Senate's actions fell within established categories of parliamentary privilege, including the power to discipline its members, administer its internal affairs, and control parliamentary proceedings and freedom of speech.
The Court held that parliamentary privilege immunized the Senate's actions from judicial review, even where unlawful conduct or Charter breaches were alleged.