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

1,031 Profile Views

Andrea Gerlach

Feb 05, 2026

Many thanks to Louis Cornillaut for the hard work and dedication to my legal matter

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...

Ruth Boyle

Feb 05, 2026

A huge weight off my shoulders thanks to the amazing work of Louis Cornillaut

I've already told all my friends and family about Louis Cornillaut. If you need Family Law help in Quebec, they're the ones to see without any doubt. They are local experts who really understand the c...

Jason Fisher

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...

Marcella Tillman

Feb 05, 2026

Outstanding experience with Louis Cornillaut in Montréal - truly the best legal team

If you're looking for someone who actually cares and will fight for you, go to Louis Cornillaut. They helped me out big time with my Family Law issue and kept me informed at every step of the process....

Alfonso Cormier

Feb 05, 2026

Simply amazing representation from Louis Cornillaut's office during my recent legal matter

I was really stressed about my case in Montréal, but Louis Cornillaut made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detai...