Atty. Ada Ko
Ada Ko is a lawyer practicing business/ commercial, corporate, general and 4 other areas of law. Ada received a B.A. degree from University of Washington in 1975, and has been licensed for 43 years.
Business/ Commercial & More Attorney · Serving Mercer Island, WA · 43+ Years Experience
Profile Summary
About Ada Ko at a Glance
Ada Ko is a contracts, business, tax, and international attorney based in Mercer Island, Washington. They have 43+ years of legal experience, licensed to practice since 1983. Admitted to practice in Washington (1983). Educated at Seattle University (J.D. University, 1983) and University of Washington (B.A., 1975). Recognitions include BV Distinguished. Active member of Washington State Bar Association. Serves clients in Mercer Island, WA and the surrounding metropolitan area.
Get Legal Help from Ada Ko in Mercer Island
Sign up free and choose one of the two methods below.
Have a legal question? Sign up free, submit it through the Ask the Attorney module and receive a focused answer from a specialist.
- Free to ask a question
- Answers from specialist attorneys
- Optional private / anonymous question
Request an online video meeting or an in-person consultation at the attorney's office. Pick a time that works for you and share the details securely.
- Online video meeting
- In-person at the attorney's office
- Secure messaging and payment
About Ada Ko
- Ada Ko is a lawyer practicing business/ commercial, corporate, general and 4 other areas of law
- Ada received a B.A. degree from University of Washington in 1975, and has been licensed for 43 years
- Ada practices in Mercer Island, WA
Practice Areas Explained
Ada Ko's Areas of Legal Practice
Each practice area below reflects the types of cases Ada Ko handles, with a practical overview of what that area of law involves and how it may apply to your situation in Mercer Island.
Contracts in Mercer Island
Ada Ko is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in Washington →
Business & Corporate Law in Mercer Island
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Ada Ko is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Washington →
Tax Law in Mercer Island
Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.
Ada Ko is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in Washington →
International Law in Mercer Island
International law attorneys for cross-border transactions, trade, foreign investment, and treaties.
Ada Ko is one of 39,787 international attorneys indexed nationally. Browse international attorneys in Washington →
Jurisdictional Context
Why Local Counsel Matters in Mercer Island
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 Mercer Island 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.
Mercer Island Courts and Legal Process
Choosing a Mercer Island-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 Mercer Island or all attorneys in Washington.
Frequently Asked
Common Questions About Ada Ko
Where is Ada Ko's law office located?
What practice areas does Ada Ko handle?
How long has Ada Ko practiced law?
Where did Ada Ko go to law school?
How can I contact Ada Ko for a consultation?
What awards or recognition has Ada Ko received?
Professional Profile
Why Clients in Mercer Island Choose Ada Ko
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 Ada Ko's practice in the field of contracts, business, tax, and international.
Decade-Tested Legal Experience
Ada Ko brings 43+ 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, business, and tax, Ada Ko can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Mercer Island
A Mercer Island-based practice means Ada Ko 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 Ada Ko Handles in Mercer Island
Below is a representative sample of the types of matters Ada Ko 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 Ada Ko directly to discuss the specifics of your situation.
Search Reference
How People Find Ada Ko Online
Prospective clients searching for legal help in Mercer Island commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Ada Ko.
If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Ada Ko directly.
Ada Ko's Practice Areas & Specializations
Education & Law School Background
Awards & Professional Honors
Bar Admissions & Licensed Jurisdictions
Client Reviews & Ratings — Ada Ko
No reviews yet.