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 yrs experience 22 year
Call (951) 900-1874 Book Appointment

Child Custody & More Attorney · Serving Irvine, CA · 22+ Years Experience

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 October 2026

About 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
  • Derek practices in Irvine, CA

Practice Areas Explained

Derek Patrick Riley's Areas of Legal Practice

Each practice area below reflects the types of cases Derek Patrick Riley handles, with a practical overview of what that area of law involves and how it may apply to your situation in Irvine.

Divorce in Irvine

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

Derek Patrick Riley is one of 50,071 divorce attorneys indexed nationally. Browse divorce attorneys in California →

Child Custody & Visitation in Irvine

Derek Patrick Riley is one of 30,982 child custody attorneys indexed nationally. Browse child custody attorneys in California →

Family Law in Irvine

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 185,688 family law attorneys indexed nationally. Browse family law attorneys in California →

Child Support in Irvine

Derek Patrick Riley is one of 24,443 child support attorneys indexed nationally. Browse child support attorneys in California →

Domestic Violence Defense in Irvine

Derek Patrick Riley is one of 12,246 dv defense attorneys indexed nationally. Browse dv defense attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Irvine

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.

Irvine Courts and Legal Process

Choosing a Irvine-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 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.

Professional Profile

Why Clients in Irvine Choose Derek Patrick Riley

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 Derek Patrick Riley's practice in the field of divorce, child custody, family law, child support, and dv defense.

Decade-Tested Legal Experience

Derek Patrick Riley brings 22+ 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 divorce, child custody, and family law, Derek Patrick Riley can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Irvine

A Irvine-based practice means Derek Patrick Riley 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 Derek Patrick Riley Handles in Irvine

Below is a representative sample of the types of matters Derek Patrick Riley has experience with under California law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Divorce and property division
Family Law
Child custody and support
Family Law
Spousal support (alimony)
Family Law
Prenuptial agreements
Family Law

This list is illustrative, not exhaustive. Contact Derek Patrick Riley directly to discuss the specifics of your situation.

Search Reference

How People Find Derek Patrick Riley Online

Prospective clients searching for legal help in Irvine 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 Derek Patrick Riley.

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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 Derek Patrick Riley directly.

Derek Patrick Riley's Practice Areas & Specializations

Education & Law School Background

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

Bar Admissions & Licensed Jurisdictions

California
Admitted: 2004

Client Reviews & Ratings — Derek Patrick Riley

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