About Us

Postnikoff Law is located in Waterloo, Ontario. The firm is headed by Jarvis Postnikoff who, along with his team, offer a wide range of support and guidance to a variety of clients.
Jarvis Postnikoff has over 30 years of experience in dealing with a range of civil disputes. He recognizes that conflict can arise, which can affect not only individuals, but also businesses. Mr. Postnikoff is conscious of the damage a dispute may have and works to protect the interests of his client. While providing advice, Jarvis uses the means most appropriate to solve the dispute given the needs of his clients. This can mean solving the dispute using the courts or more private venues, including mediation. Meeting the needs of his clients in the most effective venue possible is his goal.
Postnikoff Law has acted for both plaintiffs and defendants. They believe that this experience helps them assist their clients since they have an in-depth understanding of how the other side may be approaching the dispute. In that regard, they have acted for both employers and employees in wrongful dismissal and constructive dismissal matters. They offer a full range of employment law services, such as severance package review, employment contract review, and enforcement of non-compete and non-solicitation clauses. In construction matters, they have acted for contractors, sub-contractors and owners.
In estate matters, they have acted for estate trustees, beneficiaries and those not properly provided for by the deceased. At Postnikoff Law, they are experienced in representing clients in various forms of disputes involving wills, estates, trusts and powers of attorney, such as will challenges, will interpretation, passing of accounts, dependant’s relief, trustee disputes, and inheritance disputes. They have acted for shareholders and partners, and have acted for corporations and businesses in numerous disputes, such as oppression remedy claims and winding-up applications.
Jarvis Postnikoff has significant trial experience; and has effectively conducted numerous trials. He has also effectively represented clients on appeals at all levels of appeal in Ontario, including the Court of Appeal for Ontario and the Ontario Divisional Court. He has also had matters proceed to the Supreme Court of Canada. Jarvis’ clients can be confident knowing that their matter is in the hands of a skilled advocate with an in-depth knowledge and understanding of the trial and appeal processes.
Postnikoff Law also offer their services as a mediator in any of the above-noted areas of practice. Jarvis Postnikoff believes that his background and over 30 years of experience makes him uniquely qualified to assist other parties in reaching a mutually agreeable resolution to their disputes.
Portrait of Jarvis Postnikoff Lawyer in Waterloo Ontario

Jarvis Postnikoff, Lawyer

Areas of Practice

Business & Corporate Law

Shareholder and Partner Disputes
Business and Commercial Disputes
Creditor and Debtor Disputes
Professional Negligence

Real Estate Law

Real Estate Litigation
Construction Disputes 

Employment Law

Wrongful Dismissal
Constructive Dismissal 

Wills & Estate Law

Estate and Inheritance Disputes
Guardianship Applications
Passing of Accounts



Dispute Resolution


Contact Us

Address :    90 Frobisher Drive
                     Unit 1B (upper level)
                     Waterloo, ON N2V 2A1
Phone :       519-886-6223
Fax :             519-896-2480
Email :         info@postnikofflawfirm.com
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