Canada
Where a party to a Canadian proceeding is successful in obtaining relief in the proceeding (or in some interlocutory step in the proceeding, such as on a motion), the court will generally require any parties that opposed the relief to pay a portion of the successful party’s costs, namely, legal fees and disbursements (e.g. photocopying expenses, process server fees, experts’ fees, etc.).
Where the parties have had partial success in the proceeding (or some step in the proceeding), courts may award costs having regard to the parties’ relative success. Though it happens rarely, courts may decline to award a successful party its costs where the court finds that the successful party’s conduct was objectionable.
It is unusual that a successful party will recover all of its costs from the opposing parties. By default, a successful party is entitled to costs on a partial indemnity or party-and-party basis. While there are variations among jurisdictions and across levels of court, costs on a partial indemnity basis are typically 25-50% of the successful party's actual legal costs. In rare circumstances, parties may recover costs on a substantial indemnity or solicitor-and-client basis. Where this is the case, the successful party may be awarded 60-75% of its actual legal costs. Substantial indemnity costs may be awarded where the conduct of the unsuccessful party was reprehensible (as might be the case where an unsuccessful plaintiff’s accusations of fraud were found to be completely devoid of merit, or where the conduct of an unsuccessful party unnecessarily increased the time and expense of the proceedings).
Where a party rejects an offer to settle, and then obtains a result at trial that is equal to or less favorable than the rejected offer, adverse costs consequences will normally accrue to the party. The rationale behind this approach is that the party rejecting the offer did not obtain a better result at trial and unnecessarily caused all parties to incur the additional expense of trial.
Court fees (i.e. fees paid directly to the court for such steps as commencing a lawsuit, defending a lawsuit, or bringing a motion) are generally not more than CAD400 per procedural step. A party that succeeds in its lawsuit (or on some smaller step in the lawsuit, such as a motion) is generally able to recover its court fees from the unsuccessful parties.