Profile
Elite Family Law and Commercial Litigation Attorney
Charlotte Oger-Chambonnet is a highly distinguished partner at Spiegel Ryan (formerly Spiegel Sohmer), one of Montreal’s most prestigious law firms. Practicing out of the iconic 1010 De La Gauchetière building in downtown Montreal, Charlotte has established herself as a leading authority in Family Law and commercial litigation. Her practice is defined by a unique blend of legal rigor and compassionate advocacy, making her a sought-after counsel for high-net-worth individuals facing complex matrimonial disputes.
Charlotte’s expertise covers the full spectrum of family law, including high-stakes divorce proceedings, child custody battles, and the division of significant assets. She is particularly adept at handling cases with international components and complex financial structures, such as family trusts and corporate holdings. Recognized as the Family Law Lawyer of the Year 2025 by the Young Bar of Montreal (JBM), she represents the new generation of legal excellence in Quebec. If you are looking to find a lawyer who combines the resources of a major firm with personalized, attentive service, Charlotte Oger is an exceptional choice.
Specialized Legal Services
- High-Net-Worth Divorce: Managing complex separations involving business valuations, real estate portfolios, and spousal support.
- Child Custody and Support: Advocating for the best interests of the child in contested custody and access cases.
- Civil and Commercial Litigation: Representing clients in shareholder disputes, breach of contract, and civil liability matters.
- Common-Law Spouses: advising unmarried couples on their rights, unjust enrichment claims, and separation agreements.
- International Family Law: Handling jurisdictional disputes and the application of foreign laws in Quebec courts.
As a partner at Spiegel Ryan, Charlotte benefits from the support of a multidisciplinary team of tax experts and corporate lawyers, allowing her to provide holistic solutions that go beyond simple legal advice. She is known for her determination in court and her pragmatic approach to settlement negotiations. Her accolades, including being named in Best Lawyers: Ones to Watch for multiple consecutive years, attest to her standing in the legal community.
Whether you need to order a lawyer to draft a prenuptial agreement or require urgent representation for a safeguard order, Charlotte Oger-Chambonnet offers the expertise and strategic thinking necessary to protect your future. Her office is located in the heart of Montreal’s business district, reflecting the high caliber of her practice.
Specializing In
High-Net-Worth Divorce, Complex Asset Division, International Family Law, Shareholder Disputes
Address & Location
1010 Rue De la Gauchetière O, Suite 2100, Montreal, Quebec, H3B 2N2. The firm is located on the 21st floor.
Building Location
Located in the prestigious 1010 de La Gauchetière building (formerly the CIBC Tower), a prominent skyscraper in the Downtown Core. It is situated between Peel and Metcalfe streets.
Suite Access
Enter through the main lobby and present yourself at the security desk if required. Take the elevator bank serving the 21st floor. The reception for Spiegel Ryan is clearly visible upon exiting the elevators.
Parking Details
Underground paid parking is available in the building. Additional parking can be found at Place Bonaventure or nearby surface lots.
Public Transit
Directly connected to the underground city (RÉSO). The nearest metro station is Bonaventure (Orange Line), which offers direct indoor access to the building. Also close to Gare Centrale (trains and REM).
Photos
Charlotte Oger – Avocate (Spiegel Ryan) – Montreal, QC
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