Atty. David Lewis Jackson

Atty. David Lewis Jackson

David Lewis Jackson is a lawyer practicing administrative law, business law, business organization and 7 other areas of law. David received a B.S. degree from Montana State University in 1962, and has been licensed for 61 years.

Helena Helena 61 yrs experience 61 year
Call (406) 558-4267 Book Appointment

Profile Summary

About David Lewis Jackson at a glance

David Lewis Jackson is an Of Counsel based in Helena, Montana, practicing at Jackson, Murdo & Grant, P.C.. They have 61+ years of legal experience, licensed to practice since 1965. Their practice focuses on probate, estate planning, business, real estate, and tax. Admitted to practice in Montana (1965), U.S. District Court, District of Montana (1965), U.S. Supreme Court (1973), and U.S. Tax Court (1988). Educated at Montana State University (B.S., 1962) and Drake University School of Law J.D. (—). Recognitions include AV Preeminent. Active member of First Judicial District Bar Association (President, 1971) State Bar of Montana. Serands clients in Helena, MT and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Lewis Jackson is a lawyer practicing administrative law, business law, business organization and 7 other areas of law
  • David received a B.S. degree from Montana State University in 1962, and has been licensed for 61 years
  • David practices at Jackson, Murdo & Grant, P.C. in Helena, MT

Practice Areas Explained

David Lewis Jackson's Areas of Practice

Each practice area below reflects the types of cases David Lewis Jackson handles, with a brief overview of what that area of law covers.

Probate

David Lewis Jackson is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Montana →

Estate Planning & Probate

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

David Lewis Jackson is one of 226,537 estate planning attorneys indexed nationally. Browse estate planning attorneys in Montana →

Business & Corporate Law

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

David Lewis Jackson is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Montana →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

David Lewis Jackson is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Montana →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

David Lewis Jackson is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Montana →

Jurisdictional Context

Why local counsel matters in Montana

Practicing law in Montana. Legal matters in Montana are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Helena are typically filed in the local municipal court or the appropriate Montana state district court, depending on subject matter and amount in controversy. An attorney licensed in Montana 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 Montana courts without local counsel or pro hac vice admission.

Looking for additional Montana attorneys? Browse all attorneys in Helena or all attorneys in Montana.

Frequently Asked

Common questions about David Lewis Jackson

Where is David Lewis Jackson's law office located?
David Lewis Jackson's law practice is located in Helena, Montana. The firm is Jackson, Murdo & Grant, P.C.. You can contact the office directly through this profile page.
What practice areas does David Lewis Jackson handle?
David Lewis Jackson focuses on probate, estate planning, business, real estate, tax. Each practice area listed reflects experience handling cases of that type in Montana.
How long has David Lewis Jackson practiced law?
David Lewis Jackson has 61+ years of legal experience and has been licensed since 1965.
Where did David Lewis Jackson go to law school?
David Lewis Jackson earned their education at (B.S., 1962); (—).
How can I contact David Lewis Jackson for a consultation?
You can contact David Lewis Jackson 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 David Lewis Jackson received?
David Lewis Jackson's notable recognition includes: AV Preeminent.

Education

B.S.
Montana State University
- 1962
Drake University School of Law J.D.
- In Progress

Awards

AV Preeminent

Bar Admissions

Montana
Admitted: 1965
U.S. District Court, District of Montana
Admitted: 1965
U.S. Supreme Court
Admitted: 1973
U.S. Tax Court
Admitted: 1988

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