Thomas G. Heintzman, O.C., Q.C., FCIArb

Welcome To Heintzman ADR:

Thomas Heintzman is offering ADR services from new premises.  Heintzman ADR is located at Arbitration Place, The Bay Adelaide Centre, 333 Bay Street, Suite 900, Toronto, Ontario.

Heintzman ADR will offer you and your clients efficient and effective dispute resolution services based on over 40 years’ experience in complex commercial disputes and construction law.

Arbitration Place provides hearing and meeting rooms in a modern environment, offering the latest technology combined with convenient breakout facilities, court reporters, catering facilities, secretarial assistance to accommodate a wide variety of needs.  It is an ideal place to conduct mediations and arbitrations.  For more information see

Helping you with ADR solutions

You may contact Tom Heintzman to discuss his potential appointment as an arbitrator or mediator, or if you have any questions about ADR and the dispute resolution process.

 Please contact Thomas Heintzman at Heintzman ADR:

Office:             416-848-0203

How To Use This Site:   

This site is organized to help you find the information you may require.  Please click on the headings to find the following information:

  • About Thomas Heintzman: 
    Contains detailed information on his career, background, areas of expertise, landmark cases, etc.  This information can be used to assist in your decision as to whether his experience is appropriate for your matter.
  • About Alternative Dispute Resolution: 
    This section contains information about mediation and arbitration and the advantages of these forms of dispute resolution.  Also included are draft agreements relating to the retention of an arbitrator or mediator.  These drafts are not presented as final agreements, but to identify the issues that should be considered in finalizing an agreement.
  • About Articles on Recent Cases:
    Under this heading you will find discussions and analyses by Tom concerning recent court decisions relating to arbitration, mediation and construction law.  The articles are also organized by subject matters, so you may conduct your search by category of subject matter.  You can also use the search button at the top of the home page to find articles on specific subjects.
  • About Construction Law:
    You can link to Tom’s construction law site at  As the author of Heintzman and Goldsmith on Canadian Building Contracts, Tom has a particular interest and expertise in construction law.

The analysis of cases found on both websites offers a comprehensive resource for you to keep up with ADR and Construction law.  Please note that discussions and articles represent Tom’s personal views and do not constitute legal advice.

Continue Reading

Can Conduct Relating To A Mediation Lead To A Higher Costs Award?

In Ross v. Bacchus, the Ontario Court of Appeal recently set aside an order of the trial judge awarding a higher level of costs because of the defendant’s conduct at the mediation. This decision emphasizes that, absent proof of bad faith, courts will be reluctant, at least in Ontario, to impose costs awards relating to […]

Continue Reading

Foreign Judgment Is Enforceable Without Proof Of Connection To Canada: Supreme Court Of Canada

In its recent decision in Chevron Corp. v. Yaiguaje, the Supreme Court of Canada has held that a foreign judgment may be enforced in Canada without the claimant demonstrating that the claim or the judgment debtor has any connection to Canada. Rather, it is the claim’s connection to the jurisdiction where the judgment was rendered […]

Continue Reading

Ontario Court Declines To Enforce a Mareva Injunction In Aid Of An International Commercial Arbitral Award Due To Non-Disclosure

In Stans Energy Corp. v. Kyrgyz Republic, the Ontario Divisional Court recently refused to uphold a Mareva injunction issued to enforce an arbitral award made in Russia due to the applicant’s failure to fully disclose the proceedings to review that award in Russia. This decision is of interest on two accounts First, it is a […]

Continue Reading

Review Of Arbitral Awards: Where Is Sattva Taking Us?

The decision of the Supreme Court of Canada in Creston Moly Corp. v. Sattva Capital Corp., 2014 SCC 53 (Sattva) is a seminal decision in the review of arbitral awards. That decision apparently set a wide net of protection around arbitral awards. It did so by ruling that an arbitral award interpreting a contract should usually be […]

Continue Reading

Grounds For Reviewing Arbitration Decisions Are Narrow: B.C. Court of Appeal

A recent decision of the British Columbia Court of Appeal warned that the grounds for reviewing an arbitral award are narrow. In Boxer Capital Corp. v. JEL Investments Ltd., the court noted that arbitral dispute had gone through two separate arbitrations and nine (yes, nine) judicial proceedings already. The Court of Appeal said: “Surely that […]

Continue Reading

Arbitration Award Enforced Through The Oppression Remedy

Arbitration law and corporate law are usually thought to be two separate legal categories. But when it comes to remedies, they can overlap, especially in Canada where the oppression remedy is available. In the recent decision in T.Films S.A. Future Films (Three) Ltd. v. Cinemavault Releasing International Inc., the Ontario Supreme Court of Justice relied […]

Continue Reading

No Appeal From Order Appointing An Arbitrator: Ontario Court Of Appeal

In a recent decision, the Ontario Court of Appeal has held that there is no appeal from an order appointing an arbitrator. This decision highlights the legislative policy in Canada that the courts should take a hands-off approach to arbitration. Background In Toronto Standard Condominium Corporation No. 2130 v. York Bremner Developments Limited, the parties […]

Continue Reading

A Mediation Obligation Is Enforceable Says The Ontario Court Of Appeal

Is a person bound to mediate before commencing an action or arbitration if the contract or applicable statute requires mediation? Or should an obligation to mediate only become effective after an action or arbitration has been commenced? And if mediation is a pre-condition to suing or arbitrating, does the limitation period run before the mediation […]

Continue Reading

Ontario Court Has No Power To Extend Period For Setting Aside A Domestic Arbitral Award

In R & G Draper Farms (Keswick) Ltd. v. 1758691 Ontario Inc., the Ontario Court of Appeal recently held that an Ontario court has no power to extend the time for an application to review or appeal from a domestic arbitration award. This is an important decision for anyone involved in arbitrations, especially in light […]

Continue Reading

The Supreme Court Of Canada Proclaims 10 Rules For The Interpretation Of Contracts And The Review Of Arbitration Awards

The Supreme Court of Canada’s recent decision in Sattva Capital Corp. v. Creston Moly Corp. is a remarkable document. It is more than a judicial decision. It is literally a textbook or checklist for the interpretation of contracts and the review of arbitration decisions. Background First, the context. Creston agreed to pay Sattva a finder’s […]

Continue Reading
Page 1 of 812345...Last »