Attornment to Jurisdiction: Acceptance of Authority to Adjudicate a Dispute

Question: What is attornment to jurisdiction, and how can it affect where my legal dispute is heard in Ontario?

Answer: Attornment to jurisdiction means a party accepts a particular court or tribunal’s authority, which can happen by a contract forum-selection clause, a written agreement after a dispute arises, or by conduct such as taking steps in a case without promptly objecting to jurisdiction, and it can determine which forum hears the matter and what procedural rules apply in Ontario.   For practical guidance on how forum choice and consent can impact your rights and strategy, MuskokaCriminal.Law™ is a Criminal Defence Team offering services across Ontario.

Proper Forum for Legal Dispute

Attornment of jurisdiction is a legal concept that arises when a party, often in the context of a dispute, accepts or submits to the authority of a particular, court or tribunal, or in some circumstances manner of adjudication such as arbitration instead of litigation, even if that forum may otherwise be outside of the usual jurisdiction.  Understanding attornment is important because it can influence where a legal matter is heard, the procedural rules that apply, and potentially the outcome of the case.  By understand attornment of jurisdiction occurs, litigants can better navigate strategic decisions within the course of the litigation.

Attornment to jurisdiction may occur through several distinct avenues, each with its own legal considerations.  The most straightforward method is by contract, where a forum selection clause in an agreement specifies the court or tribunal that will decide any disputes, often naming a particular province, city, or county.  Alternatively, parties may attorn through a written agreement made after a dispute has arisen, formalizing consent to have the matter heard in a specific forum.  Attornment can also arise by conduct, such as when a party participates in proceedings without raising a timely objection to jurisdiction, thereby implicitly accepting the authority of the forum.  Each of these scenarios involves unique strategic and procedural implications, warranting separate and detailed examination.