Mary Lou Tims

54 Nottingham Drive
Toronto ON  M9A 2W5
Tel: (416) 233-0266
Fax: (416) 233-7998
View availability

Primary Jurisdiction


Arbitration Practice

In practice since 1993.


B.A., 1980, LL.B., 1983, Queen's University.


Solicitor, Ontario Labour Relations Board, 1991; In-House Counsel, Sunnybrook Medical Centre, 1987-91; Associate Lawyer, Hicks Morley Hamilton Stewart Storie, 1985-87.

Standard Fees for Cancellation

$1500 for cancellation received within one month of hearing. No fee where cancelled date is used for another hearing.

Lists and Panels

Ontario Ministry of Labour.


Ontario Labour-Management Arbitrators' Association.

Arbitration Awards on CanLII

For Arbitrator Tims's awards on CanLII, click here. Note: CanLII, the Canadian Legal Information Institute, offers free access to the full text of recent awards by this arbitrator.

Arbitrators are invited to send awards to In an effort to facilitate access to justice, Lancaster House forwards all awards it receives from arbitrators to CanLII.