Cochenour Law Office, PLLC is a Helena-based civil litigation and appellate law firm distinguished by its deep trial and appellate expertise. Founded by attorneys Matt and Mary Cochenour, the firm provides comprehensive legal representation for plaintiffs and defendants, blending decades of high-stakes courtroom experience with strategic appellate insight.
The firm’s collaborative approach combines Mary’s extensive trial background—including nearly 50 jury trials across Montana—with Matt’s prolific appellate practice, which includes over 90 briefs filed in state and federal appellate courts, including the U.S. Supreme Court. They serve a diverse clientele including individuals, businesses, nonprofits, and government entities, offering tailored, trauma-informed advocacy from pre-litigation through appeal.
Services Offered
- Civil Litigation
- Appeals
- Criminal Prosecution
- Mediation & Arbitration
- Consultation and Legal Advice
- Pre-trial and Trial Representation
- Crime Victim Advocacy and Representation
- Federal Court Practice
- State Court Practice
- State and Federal Administrative Law
- Constitutional Law
- Election Law
- Environmental Law
- Contract Criminal Prosecution
- Full-Service City and County Attorney Support
- General Counsel to Nonprofits and Small Businesses
- Settlement & Negotiations
- General Practice Law
The firm is admitted to practice in Montana state and federal courts, the Ninth Circuit Court of Appeals, D.C. Circuit Court of Appeals, and the United States Supreme Court, offering trusted advocacy across the region with a focus on complex, principled litigation.
