Peter Castiel
About Peter Castiel
Peter Castiel is a lawyer based in Montréal, QC and has been recognized in The Best Lawyers in Canada™ since 2010. Peter Castiel is recognized in the following practice areas:
- Montréal, Quebec
- Corporate Law
- Leveraged Buyouts and Private Equity Law
- Mergers and Acquisitions Law
- Technology Law
Current Firm: Stikeman Elliott LLP
Location: Montréal, QC
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Michaël Plante is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Michaël, who practices law in Montréal, Quebec, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michaël is held by other top lawyers in the same geographic and legal practice area.
After 10 years spent in technology groups in large UK and US firms in Paris and large firm in Montréal, Julien joined Blue HF Legal in 2010. He acts for major VC funds and local or foreign companies (technology, manufacturing, retail) in their day-to-day corporate and commercial operations as well as their financing and M&A transactions. He has extensive experience in cross-border matters. Julien holds a Master’s degree in law (France), a DESS in technology law (France) and a...
Angeline Therrien-Lapointe is a top attorney recognized by Best Lawyers in the practice area(s) of Aboriginal Law / Indigenous Practice. Angeline, who practices law in Montréal, Quebec, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Angeline is held by other top lawyers in the same geographic and legal practice area.
André Sasseville has practiced labour and employment law since the beginning of his career. During his many years of practice, he has acted as strategic advisor and spokesperson for a wide variety of employers in negotiating collective agreements and resolving labour disputes. He is an acknowledged expert in crisis management. He represents clients on a regular basis before specialized labour tribunals and civil law courts, including in class action matters. André routinely advi...
Imran Ahmad is a senior partner and the Canadian head of technology and Canadian co-head of cybersecurity and data privacy. He is based in our Toronto and Montreal offices and is recognized as a leading cybersecurity and privacy lawyer by several legal directories. Imran advises clients across all industries on a wide array of technology-related matters, including outsourcing, cloud computing, SaaS, strategic alliances, technology development, system procurement and implementation, technology...
Marc-André Landry is a member of the Litigation and Conflict Resolution group and focuses his practice on commercial litigation. He frequently assists his clients in resolving their disputes through negotiation, mediation or arbitration, or before the various courts of law. Over the years, he has represented businesses in many sectors, including construction, real estate, renewable energy, conventional energy, new technologies, financial services and pharmaceuticals. Mr. Landry is reco...
Jean Patrick Dallaire acts as a strategic advisor, risk analyst, negotiator, writer and trainer in matters relating to the legal management of projects, construction documents and claims, regardless of how the work is carried out. Having pleaded before all levels of the courts, including the Supreme Court of Canada, he also remains active in the prevention and resolution of construction disputes. Jean Patrick is the author of numerous publications, conferences and accredited workshops namely ...
Francis Trifiro has an active banking and financial services practice. He represents Canadian and foreign lenders and borrowers involved in syndicated loans, project financings, asset-based financings, acquisition financings and other private funding transactions. He is responsible for negotiating, preparing and implementing various aspects of these transactions, such as credit agreements, intercreditor agreements, sureties and refinancing and debt restructuring documentation. Financial insti...
Anne-Marie’s sense of priorities and organization were well-earned as she pursued her career alongside raising four children. Having settled and pleaded a great number of cases before the courts, Anne-Marie is known as a skillful litigator with a friendly demeanour. She has a marked interest in alternative means of conflict resolution and excels when it comes to finding creative solutions to address delicate situations. She joined Monette Barakett in 1985 and became partner in 1997. She...
Stephen L. Drymer is head of Woods LLP’s International Arbitration group. Stephen practices exclusively in the area of domestic and international arbitration and alternative dispute resolution. He acts as counsel, and serves as arbitrator and mediator, in domestic and in international commercial and investment treaty disputes. Educated and trained in both the common law and the civil law, Stephen has represented parties and served as mediator, party-appointed arbitrator or president of ...
Explore and Learn
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
How AI Is Changing the Way Clients Find Lawyers
by Jamilla Tabbara
Best Lawyers CEO Phil Greer explains how AI-driven search tools are reshaping legal marketing and why credibility markers matter.
When Is It Too Late to Stop Foreclosure?
by Bryan Driscoll
Understanding the foreclosure timeline, critical deadlines and the legal options that may still protect your home.
Can You Go to Jail at an Arraignment?
by Bryan Driscoll
Understanding What Happens at Your First Court Appearance.