Atty. Michael David Harrison

Atty. Michael David Harrison

Michael David Harrison is a lawyer practicing estate planning, business formation and advice, arbitration and 4 other areas of law. Michael received a A.B. degree from University of California at Berkeley in 1973, and has been licensed for 49 years.

Calabasas Calabasas 49 yrs experience 49 year
Call (747) 293-5960 Book Appointment

Arbitration & More Attorney · Serving Calabasas, CA · 49+ Years Experience

Profile Summary

About Michael David Harrison at a Glance

Michael David Harrison is a Member based in Calabasas, California, practicing at Harrison And Harrison. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on formation, trusts, probate, estate planning, and business. Admitted to practice in California (1977) and U.S. Tax Court (1979). Educated at University of California at Los Angeles (J.D., 1976) and University of California at Berkeley (A.B., 1973). Active member of Los Angeles County Bar Association The State Bar of California Asia Pacific Bar Association. Serves clients in Calabasas, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Michael David Harrison

  • Michael David Harrison is a lawyer practicing estate planning, business formation and advice, arbitration and 4 other areas of law
  • Michael received a A.B. degree from University of California at Berkeley in 1973, and has been licensed for 49 years
  • Michael practices at Harrison & Harrison in Calabasas, CA

Practice Areas Explained

Michael David Harrison's Areas of Legal Practice

Each practice area below reflects the types of cases Michael David Harrison handles, with a practical overview of what that area of law involves and how it may apply to your situation in Calabasas.

Business Formation in Calabasas

Michael David Harrison is one of 35,326 formation attorneys indexed nationally. Browse formation attorneys in California →

Trusts in Calabasas

Michael David Harrison is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in California →

Probate in Calabasas

Michael David Harrison is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in California →

Estate Planning & Probate in Calabasas

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

Michael David Harrison is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in California →

Business & Corporate Law in Calabasas

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Michael David Harrison is one of 497,491 business attorneys indexed nationally. Browse business attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Calabasas

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 Calabasas 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.

Calabasas Courts and Legal Process

Choosing a Calabasas-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 Calabasas or all attorneys in California.

Frequently Asked

Common Questions About Michael David Harrison

Where is Michael David Harrison's law office located?
Michael David Harrison's law practice is located in Calabasas, California. The firm is Harrison And Harrison. You can contact the office directly through this profile page.
What practice areas does Michael David Harrison handle?
Michael David Harrison focuses on formation, trusts, probate, estate planning, business. Each practice area listed reflects experience handling cases of that type in California.
How long has Michael David Harrison practiced law?
Michael David Harrison has 49+ years of legal experience and has been licensed since 1977.
Where did Michael David Harrison go to law school?
Michael David Harrison earned their education at (J.D., 1976); (A.B., 1973).
How can I contact Michael David Harrison for a consultation?
You can contact Michael David Harrison 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 Calabasas Choose Michael David Harrison

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 Michael David Harrison's practice in the field of formation, trusts, probate, estate planning, and business.

Decade-Tested Legal Experience

Michael David Harrison brings 49+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in California and U.S. Tax Court, Michael David Harrison can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering formation, trusts, and probate, Michael David Harrison can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Calabasas

A Calabasas-based practice means Michael David Harrison 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 Michael David Harrison Handles in Calabasas

Below is a representative sample of the types of matters Michael David Harrison 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
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Michael David Harrison directly to discuss the specifics of your situation.

Search Reference

How People Find Michael David Harrison Online

Prospective clients searching for legal help in Calabasas 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 Michael David Harrison.

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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 Michael David Harrison directly.

Education & Law School Background

J.D.
University of California at Los Angeles
- 1976
A.B.
University of California at Berkeley
- 1973

Bar Admissions & Licensed Jurisdictions

California
Admitted: 1977
U.S. Tax Court
Admitted: 1979

Client Reviews & Ratings — Michael David Harrison

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