Atty. Peter Mark Kirwin

Atty. Peter Mark Kirwin

Peter Mark Kirwin is a lawyer practicing civil litigation. Peter received a degree from University of Colorado at Boulder in 1987, and has been licensed for 34 years.

Ventura Ventura 34 yrs experience 34 year
Call (805) 918-9803 Book Appointment

Profile Summary

About Peter Mark Kirwin at a glance

Peter Mark Kirwin is a Partner based in Ventura, California, practicing at Haffner Law Group. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on litigation. Admitted to practice in California (1992), U.S. District Court, Southern District of California (1992), and Colorado (1994). Educated at California Western University (J.D., 1991) and University of Colorado at Boulder (B.A University, 1987). Active member of Los Angeles County Bar Association State Bar of California. Serands clients in Ventura, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Peter Mark Kirwin is a lawyer practicing civil litigation
  • Peter received a degree from University of Colorado at Boulder in 1987, and has been licensed for 34 years
  • Peter practices at Haffner Law Group in Ventura, CA

Practice Areas Explained

Peter Mark Kirwin's Areas of Practice

Each practice area below reflects the types of cases Peter Mark Kirwin handles, with a brief overview of what that area of law covers.

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Peter Mark Kirwin is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Jurisdictional Context

Why local counsel matters in California

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Ventura are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in California courts without local counsel or pro hac vice admission.

Looking for additional California attorneys? Browse all attorneys in Ventura or all attorneys in California.

Frequently Asked

Common questions about Peter Mark Kirwin

Where is Peter Mark Kirwin's law office located?
Peter Mark Kirwin's law practice is located in Ventura, California. The firm is Haffner Law Group. You can contact the office directly through this profile page.
What practice areas does Peter Mark Kirwin handle?
Peter Mark Kirwin focuses on litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Peter Mark Kirwin practiced law?
Peter Mark Kirwin has 34+ years of legal experience and has been licensed since 1992.
Where did Peter Mark Kirwin go to law school?
Peter Mark Kirwin earned their education at (J.D., 1991); (B.A University, 1987).
How can I contact Peter Mark Kirwin for a consultation?
You can contact Peter Mark Kirwin directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Practice Areas

Education

J.D.
California Western University
- 1991
B.A University
University of Colorado at Boulder
- 1987

Bar Admissions

California
Admitted: 1992
U.S. District Court, Southern District of California
Admitted: 1992
Colorado
Admitted: 1994

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