Atty. Derek Patrick Riley

Atty. Derek Patrick Riley

Derek Patrick Riley is a lawyer practicing family, divorce & separation, child custody and 2 other areas of law. Derek received a degree from Chapman Univ SOL, Orange, CA, and has been licensed for 22 years.

Irvine Irvine 22 Years Experience 22 year
Call (951) 900-1874

Profile Summary

About Derek Patrick Riley at a glance

Derek Patrick Riley is a divorce, child custody, family law, child support, and dv defense attorney based in Irvine, California. They have 22+ years of legal experience, licensed to practice since 2004. Admitted to practice in California (2004). Educated at Chapman University School of Law (JD, 2003) and Chapman Univ SOL, Orange, CA San Diego State Univ, San Diego, CA (—). Serves clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Derek Patrick Riley is a lawyer practicing family, divorce & separation, child custody and 2 other areas of law
  • Derek received a degree from Chapman Univ SOL, Orange, CA, and has been licensed for 22 years
  • Derek practices in Irvine, CA

Practice Areas Explained

Derek Patrick Riley's Areas of Practice

Each practice area below reflects the types of cases Derek Patrick Riley handles, with a brief overview of what that area of law covers.

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Derek Patrick Riley is one of 45,063 divorce attorneys indexed nationally. Browse divorce attorneys in California →

Child Custody & Visitation

Derek Patrick Riley is one of 27,615 child custody attorneys indexed nationally. Browse child custody attorneys in California →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Derek Patrick Riley is one of 167,063 family law attorneys indexed nationally. Browse family law attorneys in California →

Child Support

Derek Patrick Riley is one of 21,259 child support attorneys indexed nationally. Browse child support attorneys in California →

Domestic Violence Defense

Derek Patrick Riley is one of 12,045 dv defense attorneys indexed nationally. Browse dv defense 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 Irvine 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 venue, 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 Irvine or all attorneys in California.

Frequently Asked

Common questions about Derek Patrick Riley

Where is Derek Patrick Riley's law office located?
Derek Patrick Riley's law practice is located in Irvine, California. You can contact the office directly through this profile page.
What practice areas does Derek Patrick Riley handle?
Derek Patrick Riley focuses on divorce, child custody, family law, child support, dv defense. Each practice area listed reflects experience handling cases of that type in California.
How long has Derek Patrick Riley practiced law?
Derek Patrick Riley has 22+ years of legal experience and has been licensed since 2004.
Where did Derek Patrick Riley go to law school?
Derek Patrick Riley earned their education at (JD, 2003); (—).
How can I contact Derek Patrick Riley for a consultation?
You can contact Derek Patrick Riley 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.

Education

JD
Chapman University School of Law
- 2003
Chapman Univ SOL, Orange, CA San Diego State Univ, San Diego, CA
- In Progress

Bar Admissions

California
Admitted: 2004

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