Atty. Anne E. Posno

Atty. Anne E. Posno

Anne draws on her decades of broad experience in complex commercial litigation, real estate disputes, corporate governance challenges, professional liability matters and medical negligence cases. She also has experience in the areas of human rights and privacy law.

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Administrative and Public Law & More Attorney · Serving Toronto, ON

Profile Summary

About Anne E. Posno at a Glance

Anne E. Posno is a trusts, personal injury, business, litigation, and government attorney based in Toronto, Ontario, practicing at Lax O'Sullivan Lisus Gottlieb LLP. Recognitions include Best Lawyers in America — Administrative and Public Law (2026), Best Lawyers in America — Corporate and Commercial Litigation (2026), and Best Lawyers in America — Health Care Law (2026). Serves clients in Toronto, ON and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Anne E. Posno

  • Anne draws on her decades of broad experience in complex commercial litigation, real estate disputes, corporate governance challenges, professional liability matters and medical negligence cases
  • She also has experience in the areas of human rights and privacy law
  • Anne’s judgment is respected by her peers, and she is often retained as a mediator to settle disputes
  • She is a frequent lecturer at trust and estates conferences with the Law Society of Ontario, the Advocates Society and the Ontario Bar Association
  • Anne is also a trusted mentor to young lawyers
  • Anne regularly appears before the Ontario Superior Court of Justice, the Toronto Estates Court, the Toronto Commercial List, the Ontario Court of Appeal and Divisional Court
  • She is also a certified Associate Member of the Society of Trusts and Estates Practitioners (STEP)

Practice Areas Explained

Anne E. Posno's Areas of Legal Practice

Each practice area below reflects the types of cases Anne E. Posno handles, with a practical overview of what that area of law involves and how it may apply to your situation in Toronto.

Trusts in Toronto

Anne E. Posno is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Ontario →

Personal Injury in Toronto

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Anne E. Posno is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Ontario →

Business & Corporate Law in Toronto

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Anne E. Posno is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Ontario →

Civil Litigation in Toronto

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Anne E. Posno is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Ontario →

Government & Administrative Law in Toronto

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Anne E. Posno is one of 131,162 government attorneys indexed nationally. Browse government attorneys in Ontario →

Jurisdictional Context

Why Local Counsel Matters in Toronto

Practicing law in Ontario. Legal matters in Ontario are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Toronto are typically filed in the local municipal court or the appropriate Ontario state district court, depending on subject matter and amount in controversy. An attorney licensed in Ontario brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Ontario courts without local counsel or pro hac vice admission.

Toronto Courts and Legal Process

Choosing a Toronto-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Ontario attorneys? Browse all attorneys in Toronto or all attorneys in Ontario.

Frequently Asked

Common Questions About Anne E. Posno

Where is Anne E. Posno's law office located?
Anne E. Posno's law practice is located in Toronto, Ontario. The firm is Lax O'Sullivan Lisus Gottlieb LLP. You can contact the office directly through this profile page.
What practice areas does Anne E. Posno handle?
Anne E. Posno focuses on trusts, personal injury, business, litigation, government. Each practice area listed reflects experience handling cases of that type in Ontario.
How can I contact Anne E. Posno for a consultation?
You can contact Anne E. Posno directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Anne E. Posno received?
Anne E. Posno's notable recognition includes: Best Lawyers in America — Administrative and Public Law; Best Lawyers in America — Corporate and Commercial Litigation; Best Lawyers in America — Health Care Law; Best Lawyers in America — Medical Negligence; Best Lawyers in America — Trusts and Estates.

Professional Profile

Why Clients in Toronto Choose Anne E. Posno

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Anne E. Posno's practice in the field of trusts, personal injury, business, litigation, and government.

Broad Practice Area Coverage

Covering trusts, personal injury, and business, Anne E. Posno can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Toronto

A Toronto-based practice means Anne E. Posno attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Anne E. Posno Handles in Toronto

Below is a representative sample of the types of matters Anne E. Posno has experience with under Ontario law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Anne E. Posno directly to discuss the specifics of your situation.

Search Reference

How People Find Anne E. Posno Online

Prospective clients searching for legal help in Toronto commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Anne E. Posno.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Anne E. Posno directly.

Awards & Professional Honors

Best Lawyers in America — Administrative and Public Law
- 2026
Best Lawyers in America — Corporate and Commercial Litigation
- 2026
Best Lawyers in America — Health Care Law
- 2026
Best Lawyers in America — Medical Negligence
- 2026
Best Lawyers in America — Trusts and Estates
- 2026

Client Reviews & Ratings — Anne E. Posno

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