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Anne E. Posno listen


Anne* is an experienced trial lawyer with the power to succeed. She brings passion and commitment to each case, demonstrating daily that she has§ what it takes to exceed her clients' expectations. Anne’s diverse experience includes estates litigation, professional liability, and commercial disputes. She also regularly practices in the areas of human rights and privacy law, and has acted for The Refugee Law Office. Anne has the willpower , knowledge and dedication to achieve success for her clients. Anne’s experience and solid judgment also make her a trusted mentor to young lawyers. .



Anne E. Posno (she/her/they/them)

is counsel at Lenczner Slaght.

Anne is an experienced and successful trial lawyer who brings passion and commitment to each case.

Anne has particular expertise in cases involving estates litigation, medical negligence, professional negligence and commercial disputes, especially in real estate, fraud and directors' and officers' liability. Anne also regularly works in the areas of human rights and of privacy law, and has acted as lawyer for The Refugee Law Office.

This diversity reflects Anne's ability to bring creativity and experience to bear. Her impressive track record demonstrates her solid judgment and her in-depth understanding of her client's needs.

Anne appears before the Ontario Superior Court of Justice, the Toronto Commercial List, the Ontario Court of Appeal, the Toronto Estates Court, the College of Physicians and Surgeons of Ontario, the Federal Court, private arbitrations, and the Human Rights Tribunal of Ontario. In addition, Anne has experience before other administrative tribunals including the Consent and Capacity Board and the Offices of the Privacy Commissioners of Ontario and Canada. Anne also presents on topics relating to health law. She is also a certified Associate Member of the Society of Trusts and Estates Practitioners (STEP).

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  • TEP (Trusts Estates Professional) Designation - STEP Canada

  • The Advocates' Society - Chair of the Estates Litigation Practice Group (2023-2024)

  • Canadian Bar Association

  • Ontario Bar Association

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  • Best Lawyers in Canada (2014-2024)

    Administrative & Public Law, Corporate & Commercial Litigation, Health Care Law, Medical Negligence, Trusts and Estates

  • Canadian Legal Lexpert® Directory (2013-2024)

    Estate & Personal Tax Planning, Litigation - Corporate Commercial, Medical Negligence, Professional Liability, Litigation - Regulatory & Public Law (2021)

  • Chambers High Net Worth (2022-2023)

    Private Wealth Disputes

  • Lexpert Special Edition: Canada's Leading Litigation Lawyers (2021, 2023)

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