Meet the Attorney Behind the Practice.

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Ian Michael Sinclair

Attorney

Ian Sinclair, Attorney at Law, provides personalized legal representation for clients throughout southeastern Washington. Based in Kennewick, he focuses on felony criminal defense and probate matters, serving individuals and families in Benton and Franklin Counties with experience, clarity, and a local touch.


Known for his steady, client-focused approach, Ian works directly with each client from start to finish. Whether you’re facing serious criminal charges or navigating the probate process after a family loss, he takes the time to understand your goals before building a strategy that fits your situation. With deep familiarity in the Tri-Cities courts and a commitment to responsive service, Ian brings confidence and clarity to people facing some of life’s most difficult moments.

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Felony-Level Defense Backed by Real Courtroom Experience

Ian focuses on serious criminal cases—including assault, drug charges, and property crimes—representing clients facing life-changing consequences in Benton and Franklin County courts. He’s tried and negotiated hundreds of cases and now brings that experience directly to private clients who need strategic, no-nonsense defense.

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Reliable Probate Guidance When Families Need Clarity

Ian helps personal representatives and families navigate the Washington probate process from start to finish. From court filings and asset distribution to debt resolution, his approach is clear, calm, and responsive—helping clients through difficult transitions with confidence and care.

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Direct Access to Your Attorney—Always

At Ian Sinclair Law, clients don’t talk to layers of staff—they work directly with the attorney they hired. Every case is handled personally, and every client gets honest answers, timely updates, and a strategy built around their specific goals.