Louis Cornillaut

4.5 (32 reviews )

Montréal Quebec Canada

Family Law

Recognized in Ones to Watch since 2026

514-878-2631 Website

About Louis

Louis Cornillaut is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law.Louis, 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 Louis is held by other top lawyers in the same geographic and legal practice area.

Louis Cornillaut is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law.

Louis, 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 Louis is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Family Law

Education

University of Montreal

Awards & Recognition

Recognized: Family Law

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Reviews

4.5 / 5

32 Reviews

1,026 Profile Views

Jorge Wyman

Feb 05, 2026

Absolutely Great! I couldn't be happier with the service from Louis Cornillaut

Best lawyer for Family Law in Montréal. Period. I've seen others, but Louis Cornillaut is on another level. They truly care about their clients and work hard to get the best results. I am so thankful...

Allison Hettinger

Feb 05, 2026

A very good experience overall with the entire team at Louis Cornillaut's legal practice

Solid experience overall with the law firm of Louis Cornillaut. They know Family Law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they would. If you...

Justin Renner

Feb 05, 2026

Reliable lawyer you can count on - Louis Cornillaut provided excellent service throughout

I appreciate how Louis Cornillaut handled my case. No fluff, just straight to the point and very effective representation for my Family Law matter. They are obviously very experienced and know how to...

Johanna Howell

Feb 05, 2026

Excellent legal representation provided by Louis Cornillaut for my Family Law case

Louis Cornillaut is fantastic and very professional. Don't hesitate to hire them if you're in Quebec and need help. They really know their stuff and will go the extra mile to make sure you're taken ca...

Violet Heidenreich

Feb 05, 2026

A very good experience overall with the entire team at Louis Cornillaut's legal practice

Needed help with Family Law and Louis Cornillaut delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Quebec looking for high-quality legal repr...