Civil Litigation Including Commercial/Contract Disputes & More Attorney · Serving Seattle, WA · 47+ Years Experience
Profile Summary
About William A. Olson at a Glance
William A. Olson is a Member based in Seattle, Washington, practicing at Aiken, St. Louis & Siljeg, P.S.. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on contracts, trusts, business, real estate, and estate litigation. Admitted to practice in Washington (1979). Educated at University of Puget Sound (J.D., 1979) and University of Washington (B.A., 1972). Recognitions include AV Preeminent. Serves clients in Seattle, WA and the surrounding metropolitan area.
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About William A. Olson
- Mr. William A. Olson is a lawyer practicing civil litigation including commercial/contract disputes, insurance, trust and estate disputes and 8 other areas of law
- William received a B.A. degree from University of Washington in 1972, and has been licensed for 47 years
- William practices at Aiken, St. Louis & Siljeg, P.S. in Seattle, WA
Practice Areas Explained
William A. Olson's Areas of Legal Practice
Each practice area below reflects the types of cases William A. Olson handles, with a practical overview of what that area of law involves and how it may apply to your situation in Seattle.
Contracts in Seattle
William A. Olson is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in Washington →
Trusts in Seattle
William A. Olson is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Washington →
Business & Corporate Law in Seattle
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
William A. Olson is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Washington →
Real Estate Law in Seattle
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
William A. Olson is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in Washington →
Estate & Trust Litigation in Seattle
William A. Olson is one of 19,876 estate litigation attorneys indexed nationally. Browse estate litigation attorneys in Washington →
Jurisdictional Context
Why Local Counsel Matters in Seattle
Practicing law in Washington. Legal matters in Washington are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Seattle are typically filed in the local municipal court or the appropriate Washington state district court, depending on subject matter and amount in controversy. An attorney licensed in Washington brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Washington courts without local counsel or pro hac vice admission.
Seattle Courts and Legal Process
Choosing a Seattle-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Washington attorneys? Browse all attorneys in Seattle or all attorneys in Washington.
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Professional Profile
Why Clients in Seattle Choose William A. Olson
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish William A. Olson's practice in the field of contracts, trusts, business, real estate, and estate litigation.
Decade-Tested Legal Experience
William A. Olson brings 47+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Broad Practice Area Coverage
Covering contracts, trusts, and business, William A. Olson can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Seattle
A Seattle-based practice means William A. Olson attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues William A. Olson Handles in Seattle
Below is a representative sample of the types of matters William A. Olson has experience with under Washington law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact William A. Olson directly to discuss the specifics of your situation.
Search Reference
How People Find William A. Olson Online
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William A. Olson's Practice Areas & Specializations
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