Atty. Matthew S. Sonnichsen

Atty. Matthew S. Sonnichsen

Matthew S. Sonnichsen is a lawyer practicing environmental and natural resources, construction & development, contracts & agreements and 2 other areas of law.

Missoula Missoula 19 yrs experience 19 year
Call (312) 216-0902 Book Appointment

Profile Summary

About Matthew S. Sonnichsen at a glance

Matthew S. Sonnichsen is an Associate based in Missoula, Montana, practicing at Morales Law Office. They have 19+ years of legal experience, licensed to practice since 2007. Their practice focuses on contracts, litigation, and environmental. Admitted to practice in Idaho (2007) and Montana (2008). Educated at University of Idaho (J.D., 2007). Recognitions include Peer Reviewed. Serands clients in Missoula, MT and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Matthew S. Sonnichsen is a lawyer practicing environmental and natural resources, construction & development, contracts & agreements and 2 other areas of law
  • Matthew has been licensed for 19 years
  • Matthew practices at Morales Law Office in Missoula, MT

Practice Areas Explained

Matthew S. Sonnichsen's Areas of Practice

Each practice area below reflects the types of cases Matthew S. Sonnichsen handles, with a brief overview of what that area of law covers.

Contracts

Matthew S. Sonnichsen is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Montana →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Matthew S. Sonnichsen is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Montana →

Environmental Law

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

Matthew S. Sonnichsen is one of 56,434 environmental attorneys indexed nationally. Browse environmental 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 Missoula 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 Missoula or all attorneys in Montana.

Frequently Asked

Common questions about Matthew S. Sonnichsen

Where is Matthew S. Sonnichsen's law office located?
Matthew S. Sonnichsen's law practice is located in Missoula, Montana. The firm is Morales Law Office. You can contact the office directly through this profile page.
What practice areas does Matthew S. Sonnichsen handle?
Matthew S. Sonnichsen focuses on contracts, litigation, environmental. Each practice area listed reflects experience handling cases of that type in Montana.
How long has Matthew S. Sonnichsen practiced law?
Matthew S. Sonnichsen has 19+ years of legal experience and has been licensed since 2007.
Where did Matthew S. Sonnichsen go to law school?
Matthew S. Sonnichsen earned their education at (J.D., 2007).
How can I contact Matthew S. Sonnichsen for a consultation?
You can contact Matthew S. Sonnichsen 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 Matthew S. Sonnichsen received?
Matthew S. Sonnichsen's notable recognition includes: Peer Reviewed.

Education

J.D.
University of Idaho
- 2007

Awards

Peer Reviewed

Bar Admissions

Idaho
Admitted: 2007
Montana
Admitted: 2008

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