Atty. Peter Christopher McMahon

Atty. Peter Christopher McMahon

Peter Christopher McMahon is a lawyer practicing estate planning, wills and trusts, probate and 11 other areas of law. Peter received a B.A. degree from University of California at Santa Barbara in 1971, and has been licensed for 50 years.

Laguna Beach Laguna Beach 50 yrs experience 50 year
Call (442) 439-8150 Book Appointment

Estate Planning & More Attorney · Serving Laguna Beach, CA · 50+ Years Experience

Profile Summary

About Peter Christopher McMahon at a Glance

Peter Christopher McMahon is a Member based in Laguna Beach, California, practicing at Mcmahon And Mcmahon. They have 50+ years of legal experience, licensed to practice since 1976. Their practice focuses on trusts, probate, estate planning, construction, and construction. Admitted to practice in California (1976). Educated at Western State University (J.D., 1976) and University of California at Santa Barbara (B.A., 1971). Recognitions include AV Preeminent. Active member of Orange County Bar Association State Bar of California. Serves clients in Laguna Beach, CA and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Peter Christopher McMahon

  • Peter Christopher McMahon is a lawyer practicing estate planning, wills and trusts, probate and 11 other areas of law
  • Peter received a B.A. degree from University of California at Santa Barbara in 1971, and has been licensed for 50 years
  • Peter practices at McMahon & McMahon in Laguna Beach, CA

Practice Areas Explained

Peter Christopher McMahon's Areas of Legal Practice

Each practice area below reflects the types of cases Peter Christopher McMahon handles, with a practical overview of what that area of law involves and how it may apply to your situation in Laguna Beach.

Trusts in Laguna Beach

Peter Christopher McMahon is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in California →

Probate in Laguna Beach

Peter Christopher McMahon is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in California →

Estate Planning & Probate in Laguna Beach

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Peter Christopher McMahon is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in California →

Construction Law in Laguna Beach

Peter Christopher McMahon is one of 40,302 construction attorneys indexed nationally. Browse construction attorneys in California →

Construction Accidents in Laguna Beach

Peter Christopher McMahon is one of 4,052 construction attorneys indexed nationally. Browse construction attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Laguna Beach

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 Laguna Beach 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.

Laguna Beach Courts and Legal Process

Choosing a Laguna Beach-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 Laguna Beach or all attorneys in California.

Frequently Asked

Common Questions About Peter Christopher McMahon

Where is Peter Christopher McMahon's law office located?
Peter Christopher McMahon's law practice is located in Laguna Beach, California. The firm is Mcmahon And Mcmahon. You can contact the office directly through this profile page.
What practice areas does Peter Christopher McMahon handle?
Peter Christopher McMahon focuses on trusts, probate, estate planning, construction, construction. Each practice area listed reflects experience handling cases of that type in California.
How long has Peter Christopher McMahon practiced law?
Peter Christopher McMahon has 50+ years of legal experience and has been licensed since 1976.
Where did Peter Christopher McMahon go to law school?
Peter Christopher McMahon earned their education at (J.D., 1976); (B.A., 1971).
How can I contact Peter Christopher McMahon for a consultation?
You can contact Peter Christopher McMahon 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.
What awards or recognition has Peter Christopher McMahon received?
Peter Christopher McMahon's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Laguna Beach Choose Peter Christopher McMahon

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 Peter Christopher McMahon's practice in the field of trusts, probate, estate planning, construction, and construction.

Decade-Tested Legal Experience

Peter Christopher McMahon brings 50+ 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 trusts, probate, and estate planning, Peter Christopher McMahon can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Laguna Beach

A Laguna Beach-based practice means Peter Christopher McMahon 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 Peter Christopher McMahon Handles in Laguna Beach

Below is a representative sample of the types of matters Peter Christopher McMahon 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.

Last wills and testaments
Estate Planning
Revocable living trusts
Estate Planning
Powers of attorney
Estate Planning
Probate proceedings
Estate Planning

This list is illustrative, not exhaustive. Contact Peter Christopher McMahon directly to discuss the specifics of your situation.

Search Reference

How People Find Peter Christopher McMahon Online

Prospective clients searching for legal help in Laguna Beach 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 Peter Christopher McMahon.

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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 Peter Christopher McMahon directly.

Education & Law School Background

J.D.
Western State University
- 1976
B.A.
University of California at Santa Barbara
- 1971

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

California
Admitted: 1976

Client Reviews & Ratings — Peter Christopher McMahon

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