Atty. William Colin Mullen

Atty. William Colin Mullen

William Colin Mullen is a lawyer practicing litigation. William received a degree from Univ of Michigan Law Sch, Ann Arbor, MI, and has been licensed for 13 years.

Los Angeles Los Angeles 13 yrs experience 13 year
Call (213) 539-2626 Book Appointment

Profile Summary

About William Colin Mullen at a glance

William Colin Mullen is an Attorney based in Los Angeles, California, practicing at Locke Lord LLP. They have 13+ years of legal experience, licensed to practice since 2013. Their practice focuses on litigation. Admitted to practice in Illinois (2013) and California (2014). Educated at Univ of Michigan Law Sch, Ann Arbor, MI Univ of Southern Calif, Los Angeles, CA (—). Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Colin Mullen is a lawyer practicing litigation
  • William received a degree from Univ of Michigan Law Sch, Ann Arbor, MI, and has been licensed for 13 years
  • William practices at Locke Lord LLP in Los Angeles, CA

Practice Areas Explained

William Colin Mullen's Areas of Practice

Each practice area below reflects the types of cases William Colin Mullen 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.

William Colin Mullen 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 Los Angeles 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 Los Angeles or all attorneys in California.

Frequently Asked

Common questions about William Colin Mullen

Where is William Colin Mullen's law office located?
William Colin Mullen's law practice is located in Los Angeles, California. The firm is Locke Lord LLP. You can contact the office directly through this profile page.
What practice areas does William Colin Mullen handle?
William Colin Mullen focuses on litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has William Colin Mullen practiced law?
William Colin Mullen has 13+ years of legal experience and has been licensed since 2013.
Where did William Colin Mullen go to law school?
William Colin Mullen earned their education at (—).
How can I contact William Colin Mullen for a consultation?
You can contact William Colin Mullen 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

Univ of Michigan Law Sch, Ann Arbor, MI Univ of Southern Calif, Los Angeles, CA
- In Progress

Bar Admissions

Illinois
Admitted: 2013
California
Admitted: 2014

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