This decision addresses costs following a trial where the plaintiff, Mark Couper, was largely successful on a breach of contract claim, while most other claims and the defendants' counterclaim were dismissed.
The court considered principles under the Courts of Justice Act and Rules of Civil Procedure, including the result, offers to settle, complexity, and conduct of parties.
It denied substantial indemnity costs for mutual allegations of fraud and discreditable conduct, treating them as offsetting.
However, substantial indemnity costs were awarded to the plaintiff for the counterclaim due to the defendants' extraordinary non-disclosure of documents, and for the mistrial motion from the date of the plaintiff's unaccepted offer to settle under Rule 49.
The plaintiff was awarded partial indemnity costs for the main action.