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Toronto Lawyers

Wagner Sidlofsky LLP

Wagner Sidlofsky LLP is a Toronto law firm providing legal counsel to international and Canadian individuals and businesses involved in disputes. The firm’s areas of practice include Estate Litigation, Commercial Litigation and Elder Law.

We only litigate.

As a Toronto law firm, our lawyers’ proficiency has developed from the single minded focus of their practice in their areas of expertise. Every lawyer brings his/her own unique talents to the firm, but each shares a commitment to excellence. We get results by tenaciously and assertively advocating for our clients.

The firm’s lawyers regularly appear in the Ontario Superior Court of Justice and the Ontario Court of Appeal as well as various administrative tribunals.

What We Do

  • Will Challenges
  • Quantum Meruit Claims
  • Dependent Relief Claims
  • Executor Removals
  • Power Of Attorney Issues
  • Statutory Guardianship
  • Solicitors’ Negligence
Estate Litigation
  • Shareholder Disputes
  • Partnership Disputes
  • Real Estate Litigation
  • Construction Litigation
  • Professional Negligence
Commercial Litigation

Who We Are

Learn about each of our lawyers and how we may help you with your legal issues.

Articles and Blogs

Read from our archive of information on
estate and commercial litigation law.

A Monitor in Estates Proceedings? A case review of D’Angelo Estate
In D’Angelo Estate, Re, the Court held that it had jurisdiction to appoint a monitor to supervise the actions of the co-executors and ensure that the Estate was properly administered. Justice Quinn relied on the court’s discretion to attach conditions to the grant of probate, as are necessary, to achieve the wishes of the testator. In the specific circumstances of this case, it was determined that the appointment of a Monitor would respect the testator’s choice of estate trustees.
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Equitable fraud – an overlooked arrow in the lawyer’s quiver?
The doctrine of undue influence is frequently employed to attack gifts. However, can the doctrine of equitable fraud apply when the requirements of undue influence are not otherwise met? That is the subject of this blog.
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Where do I apply for Probate? Where do I challenge a Will?
Rule 13.1 of the Rules of Civil Procedure (the “Rules”) specifies where proceedings (which includes applications and actions) are to be commenced.
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Declaration with no consequential relief not subject to limitations
In Piekut, the court determined that a codicil to a will was valid notwithstanding that the application was commenced more than two years after the applicant discovered the codicil’s existence. Justice Dietrich made this determination despite case law that stands for the proposition that a party seeking to challenge a will must do so within two years from the date of the deceased's death, subject to the discoverability rules in the Limitations Act.
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Establishing the standard of care in negligence claims against Accountants
In our previous blog, we talked about how expert evidence is often essential to establish the parameters of the standard of care in professional negligence claims. In this blog, we outline how an expert formulates an opinion on those parameters using professional negligence claims against accountants as an example.
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What is a Will?

A will is a written document that outlines how the deceased wanted his or her assets distributed after death.

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How do I get a copy of someone’s will after they die?

Disinherited family members and disappointed beneficiaries often are denied access to a copy of a Will by the executors.

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When will a Court remove an estate trustee/executor?

Historically, Ontario’s Courts needed to see evidence of misconduct in order to remove trustees.

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What happens when someone is deemed incapable?

There are many variables to consider and each situation will turn on its own facts.

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Frequently Asked Questions

Visit our resource section to find helpful information, including some answers to frequently asked questions.

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