Atty. James K. Aronstein

Atty. James K. Aronstein

James K. Aronstein is a lawyer practicing natural resources, mining law, commercial transactions and 2 other areas of law.

Englewood Englewood 45 yrs experience 45 year
Call (720) 362-1450 Book Appointment

Profile Summary

About James K. Aronstein at a glance

James K. Aronstein is a business, environmental, and international attorney based in Englewood, Colorado. They have 45+ years of legal experience, licensed to practice since 1981. Admitted to practice in Colorado (1981) and U.S. District Court, District of Colorado (1981). Educated at Harvard Law School (J.D., 1981) and Dartmouth College (A.B., 1977). Recognitions include AV Preeminent. Active member of Denver and Colorado Bar Associations Association of Commercial Finance Attorneys Colorado Mining Association. Serands clients in Englewood, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • James K. Aronstein is a lawyer practicing natural resources, mining law, commercial transactions and 2 other areas of law
  • James received a A.B. degree from Dartmouth College in 1977, and has been licensed for 45 years
  • James practices in Englewood, CO

Practice Areas Explained

James K. Aronstein's Areas of Practice

Each practice area below reflects the types of cases James K. Aronstein handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

James K. Aronstein is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Colorado →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

James K. Aronstein is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Colorado →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

James K. Aronstein is one of 40,133 international attorneys indexed nationally. Browse international attorneys in Colorado →

Jurisdictional Context

Why local counsel matters in Colorado

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

Looking for additional Colorado attorneys? Browse all attorneys in Englewood or all attorneys in Colorado.

Frequently Asked

Common questions about James K. Aronstein

Where is James K. Aronstein's law office located?
James K. Aronstein's law practice is located in Englewood, Colorado. You can contact the office directly through this profile page.
What practice areas does James K. Aronstein handle?
James K. Aronstein focuses on business, environmental, international. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has James K. Aronstein practiced law?
James K. Aronstein has 45+ years of legal experience and has been licensed since 1981.
Where did James K. Aronstein go to law school?
James K. Aronstein earned their education at (J.D., 1981); (A.B., 1977).
How can I contact James K. Aronstein for a consultation?
You can contact James K. Aronstein 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 James K. Aronstein received?
James K. Aronstein's notable recognition includes: AV Preeminent.

Education

J.D.
Harvard Law School
- 1981
A.B.
Dartmouth College
- 1977

Awards

AV Preeminent

Bar Admissions

Colorado
Admitted: 1981
U.S. District Court, District of Colorado
Admitted: 1981

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