John Ac Cartner

John Ac Cartner, Criminal Defense Attorney in Washington, District of Columbia

Over 26 years of legal practice · focused on Criminal Defense, International, and Litigation · 5.0/5 rating from 5 verified client reviews

Managing MemberatCartner & Wolf, PLLC

Washington, DC

Practicing criminal defense in Washington since 2000.

26+
Years practicing
5.0 ★
5 client reviews
3
Bar admissions

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Quick answer

John Ac Cartner is a managing member based in Washington, DC. The practice focuses on Criminal Defense, International, and Litigation. John has over 26 years of legal experience. Currently practicing at Cartner & Wolf, PLLC. Rated 5.0 out of 5 from 5 client reviews.

Based in
Washington, DC
Experience
over 26 years
Known for
Criminal Defense · International · Litigation
  • Handles Criminal Defense, International, and Litigation matters from Washington, DC.
  • Over 26 years of practice as a licensed attorney.
  • Recognized with Peer Reviewed.

About John Ac Cartner: John Ac Cartner is a managing member based in Washington, DC. The practice focuses on Criminal Defense, International, and Litigation. John has over 26 years of legal experience. Currently practicing at Cartner & Wolf, PLLC. Rated 5.0 out of 5 from 5 client reviews.

Areas of practice

Practice areas handled by John Ac Cartner

John concentrates on criminal defense, international, litigation, and maritime. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.

Criminal Defense cases in Washington, District of Columbia

John takes criminal defense matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.

International cases in Washington, District of Columbia

John takes international matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.

Litigation cases in Washington, District of Columbia

John takes litigation matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.

Maritime cases in Washington, District of Columbia

John takes maritime matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.

Biography

About John Ac Cartner — Over 26 years of District of Columbia criminal defense experience

John Ac Cartner is a managing member based in Washington, DC. The practice focuses on Criminal Defense, International, and Litigation. John has over 26 years of legal experience. Currently practicing at Cartner & Wolf, PLLC. Rated 5.0 out of 5 from 5 client reviews.

Dr. John Ac Cartner is a lawyer practicing admiralty and maritime law, international law, criminal defense and 2 other areas of law. John received a degree from United States Merchant Marine Academy in 1969, and has been licensed for 26 years. John practices at Cartner & Wolf, PLLC in Washington, DC.

How John handles criminal defense matters

Dr. John Ac Cartner is a lawyer practicing admiralty and maritime law, international law, criminal defense and 2 other areas of law. John received a degree from United States Merchant Marine Academy in 1969, and has been licensed for 26 years. John practices at Cartner & Wolf, PLLC in Washington, DC.

The kind of cases John takes

John reviews new inquiries case-by-case for criminal defense, international, and litigation matters in Washington and the surrounding District of Columbia area.

Credentials

John Ac Cartner's legal education and bar admissions

  • Thomas Jefferson School of Law Diamond Program in International Law and Tax

    LL.M. · 2008

  • United States Merchant Marine Academy

    B.Sc. University · 1969

Jurisdictions

John's state bar admissions

  • Solicitor, Senior Co

    2010 · ACTIVE

  • District of Columbia

    2000 · ACTIVE

  • Attorney and Counsel

    2000 · ACTIVE

John studied at LL.M. in Thomas Jefferson School of Law Diamond Program in International Law and Tax and B.Sc. University in United States Merchant Marine Academy.

Law school and academic background

John completed LL.M. in Thomas Jefferson School of Law Diamond Program in International Law and Tax and B.Sc. University in United States Merchant Marine Academy. Formal legal training is one signal of substantive knowledge — the day-to-day practice John runs in District of Columbia is where that training gets applied to real client questions.

Recognition

Awards, publications, and recognition of John Ac Cartner

John has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • Peer Reviewed

Legal awards and honors

Peer Reviewed.

Affiliations

John's professional memberships and bar associations

  • Society of Naval Architects and Marine Engineers (U.S.), Royal Institution of Naval Architecture (U.K.), Institute of Marine Engineering, Science and Technology (U.K.). He was chairman of the Society of Marine Consultants for two terms and was a Director

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  • Law Society of England and Wales

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  • American Bar Association

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  • International Bar Association

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  • Maritime Administrative Bar Association

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  • Maritime Law Association of the U.S. (designated Proctor in Admiralty)

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  • Maritime Law Association of Australia and New Zealand

    bar_fellowship

  • Canadian Maritime Law Association

    bar_fellowship

  • Federal Bar Association

    bar_fellowship

  • Southeastern Admiralty Law Institute

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  • American Society of International Law

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Locations

John Ac Cartner's office in Washington

John's primary office is at 1629 K Street N.W., Suite 300, Washington, DC, 20006. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Cartner & Wolf, PLLC

1629 K Street N.W., Suite 300

Washington, DC 20006

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Client feedback

Client reviews of John Ac Cartner — 5.0/5 rating from 5 verified client reviews

Every review below is from a verified client of John. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing criminal defense attorneys in Washington.

5.0

5 client reviews

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John Ac Cartner claims this profile.

Read all reviews

Hiring guide

How to hire John Ac Cartner — what to expect in your first consultation

Working with a new criminal defense attorney should feel structured. Here's how the first two conversations with John usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

John charges for the initial consult. That fee is credited toward representation if you retain John's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; John will tell you what matters and what doesn't.

Questions to ask a criminal defense attorney in Washington, District of Columbia

A short list to run through before you commit: How many criminal defense matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for John

John discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in criminal defense practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every criminal defense matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. John confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

John's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many criminal defense practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about John Ac Cartner

  • How much does it cost to hire John for a criminal defense case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. John walks through the likely range during the consult so there are no surprises.

  • Does John offer a free consultation?

    John charges for the initial consult; that fee is credited toward representation if you retain John's office. Some criminal defense attorneys offer free consults — check John's current terms during booking.

  • How long do criminal defense cases in District of Columbia typically take?

    Simple criminal defense matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. John gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can John take my case if I'm outside Washington?

    John is licensed in District of Columbia. Matters governed by District of Columbia law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — John will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with John?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. John will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is John accepting new criminal defense clients right now?

    John's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Criminal Defense attorneys serving Washington and Belize City in District of Columbia

John handles criminal defense matters throughout District of Columbia. Each city below is a direct link into the search page for verified criminal defense attorneys in that community.

More counsel

If John's intake is full or the fit isn't right, these criminal defense attorneys in Washington handle similar matters. Every profile below is verified and open to consultations.