Karin Riley Porter, Criminal Defense Attorney in Fairfax, Virginia
Over 24 years of legal practice · focused on Criminal Defense, DUI/DWI, and White Collar
Fairfax, VA
Practicing criminal defense in Fairfax since 2002.
- 24+
- Years practicing
- 1
- Bar admission
Practices in
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Quick answer
Karin Riley Porter is an attorney based in Fairfax, VIRGINIA. The practice focuses on Criminal Defense, DUI/DWI, and White Collar. Karin has over 24 years of legal experience. Currently practicing at Price Benowitz LLP.
- Based in
- Fairfax, VIRGINIA
- Experience
- over 24 years
- Known for
- Criminal Defense · DUI/DWI · White Collar
- Handles Criminal Defense, DUI/DWI, and White Collar matters from Fairfax, VIRGINIA.
- Over 24 years of practice as a licensed attorney.
- Recognized with Lawyer of the Year — DUI / DWI Defense, Washington (D.C.) (2026).
About Karin Riley Porter: Karin Riley Porter is an attorney based in Fairfax, VIRGINIA. The practice focuses on Criminal Defense, DUI/DWI, and White Collar. Karin has over 24 years of legal experience. Currently practicing at Price Benowitz LLP.
Areas of practice
Legal matters Karin takes on
Karin concentrates on criminal defense, dui/dwi, and white collar. Each area below outlines the kind of case Karin handles, typical outcomes to expect, and how the intake process starts.
Criminal Defense
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DUI/DWI
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White Collar
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Criminal Defense cases in Fairfax, Virginia
Karin takes criminal defense matters in Fairfax, Virginia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Karin agrees to represent you.
DUI/DWI cases in Fairfax, Virginia
Karin takes dui/dwi matters in Fairfax, Virginia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Karin agrees to represent you.
White Collar cases in Fairfax, Virginia
Karin takes white collar matters in Fairfax, Virginia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Karin agrees to represent you.
Biography
Meet Karin Riley Porter — criminal defense lawyer in Fairfax
Karin Riley Porter is an attorney based in Fairfax, VIRGINIA. The practice focuses on Criminal Defense, DUI/DWI, and White Collar. Karin has over 24 years of legal experience. Currently practicing at Price Benowitz LLP.
After graduating from Penn State and receiving her law degree, with honors, from George Mason University School of Law, Karin Riley Porter has had years of experience in the law in a wide range of cases, including DUIs and violent felonies. Before launching Karin Riley Porter Attorney at Law, Ms. Porter served as prosecutor, ultimately providing her with a different perspective of the legal system which she can use when building a defense. Ms. Porter’s extensive knowledge and training in various parts of the law sets her apart from many other defense attorneys. Karin Riley Porter has been recognized for her achievements as an attorney, being named by the National Association of Trial Lawyers as one of the Top 100 Trial Lawyers. Additionally, she is AV Rated by Martindale-Hubbell and is a member of the National College for DUI Defense. Karin Riley Porter is a member of the State Bar of Virginia and is federally barred in the Eastern District of Virginia. Ms. Porter is dedicated to providing a strong representation with a comprehensive focus to every case she defends. She is prepared to closely examine every aspect of her clients’ cases and to give helpful advice on what steps a person should take in their case. By doing so, Ms. Porter is able to provide the most robust defense possible in each case.
Karin's approach to criminal defense cases
After graduating from Penn State and receiving her law degree, with honors, from George Mason University School of Law, Karin Riley Porter has had years of experience in the law in a wide range of cases, including DUIs and violent felonies. Before launching Karin Riley Porter Attorney at Law, Ms. Porter served as prosecutor, ultimately providing her with a different perspective of the legal…
Clients Karin works with
Karin reviews new inquiries case-by-case for criminal defense, dui/dwi, and white collar matters in Fairfax and the surrounding Virginia area.
Credentials
Education, bar admissions, and languages
George Mason University
J.D. · 2002
Jurisdictions
Karin's state bar admissions
Virginia
2002 · ACTIVE
Karin studied at J.D. in George Mason University.
Law school and academic background
Karin completed J.D. in George Mason University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Karin runs in Virginia is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Karin has received 7 formal recognitions from bar associations, industry bodies, and peer-review services.
Lawyer of the Year — DUI / DWI Defense, Washington (D.C.)
2026
Best Lawyers in America — Criminal Defense: General Practice
2026
Best Lawyers in America — Criminal Defense: White-Collar
2026
Best Lawyers in America — DUI / DWI Defense
2026
Best Lawyers in America — Awards:
2026
Best Lawyers in America — AV Peer Review Rating
2026
Best Lawyers in America — AV Preeminent 5.0 out of 5 Peer Review Rated
2026
Legal awards and honors
Lawyer of the Year — DUI / DWI Defense, Washington (D.C.) (2026). Best Lawyers in America — Criminal Defense: General Practice (2026). Best Lawyers in America — Criminal Defense: White-Collar (2026). Best Lawyers in America — DUI / DWI Defense (2026). Best Lawyers in America — Awards: (2026). Best Lawyers in America — AV Peer Review Rating (2026).
Locations
Karin Riley Porter's office in Fairfax
Karin's primary office is at 10505 Judicial Drive, Suite One, Fairfax, Virginia, 10505. In-person meetings are by appointment; a phone intake usually comes first.
Price Benowitz LLP
10505 Judicial Drive, Suite One
Fairfax, Virginia 10505
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Schedule your consultationHiring guide
How to hire Karin Riley Porter — 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 Karin usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Karin charges for the initial consult. That fee is credited toward representation if you retain Karin'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; Karin will tell you what matters and what doesn't.
Questions to ask a criminal defense attorney in Fairfax, Virginia
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 Karin
Karin 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. Karin confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Karin'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 Karin Riley Porter
How much does it cost to hire Karin for a criminal defense case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Karin walks through the likely range during the consult so there are no surprises.
Does Karin offer a free consultation?
Karin charges for the initial consult; that fee is credited toward representation if you retain Karin's office. Some criminal defense attorneys offer free consults — check Karin's current terms during booking.
How long do criminal defense cases in Virginia 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. Karin gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Karin take my case if I'm outside Fairfax?
Karin is licensed in Virginia. Matters governed by Virginia law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Karin 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 Karin?
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. Karin will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Karin accepting new criminal defense clients right now?
Karin'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 Fairfax, Richmond and Alexandria in Virginia
Karin handles criminal defense matters throughout Virginia. Each city below is a direct link into the search page for verified criminal defense attorneys in that community.
More counsel
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If Karin's intake is full or the fit isn't right, these criminal defense attorneys in Fairfax handle similar matters. Every profile below is verified and open to consultations.