Chambers Intelligence

Access to Chambers global rankings data and histories

Deep dive reports into practice areas

Insights into legal demand drivers

Benchmark firm and lawyer performance through a single management pane

Measurable insights to power responsible business

Strategic insights into every aspect of your business (performance, people, market dynamics)

Detailed insights to elevate your talent strategy

LAWYER PROFILE

David L Osias

USA 2026

Ranked in 1 practice area

Water Law

California

2 years ranked

Provided by Chambers

David Osias of Allen Matkins has extensive experience handling water law matters. He is sought after for his expertise in litigation.

Provided by Chambers

David is always a pleasure to work with. He is incredibly insightful, prompt and extremely knowledgeable in water rights and water litigation. He suggests practical solutions to problems and is diligent in pursuing our matters to conclusion.
Water LawChambers Guide to the USA
David is fantastic. He is smart, practical, and has a lot of experience.
Water LawChambers Guide to the USA
David is an experienced, extremely knowledgeable attorney with whom I have the utmost confidence.
Water LawChambers Guide to the USA