Profile Summary
About John L. Guinn at a glance
John L. Guinn is a criminal defense, business, and litigation attorney based in Hillsboro, Oregon. They have 37+ years of legal experience, licensed to practice since 1989. Admitted to practice in Illinois (1989), Alabama (1993), Colorado (Inactive) (2000), and Oregon (2004). Educated at Wayne State University (J.D., 1989) and Colgate University (B.A. Geology, 1984). Serands clients in Hillsboro, OR and the surrounding metropolitan area.
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About
- Mr. John L. Guinn is a lawyer practicing commercial litigation, criminal law
- John L. received a B.A. degree from Colgate University in 1984, and has been licensed for 37 years
- John L. practices in Hillsboro, OR
Practice Areas Explained
John L. Guinn's Areas of Practice
Each practice area below reflects the types of cases John L. Guinn handles, with a brief overview of what that area of law covers.
A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.
John L. Guinn is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Oregon →
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
John L. Guinn is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Oregon →
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
John L. Guinn is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Oregon →
Jurisdictional Context
Why local counsel matters in Oregon
Practicing law in Oregon. Legal matters in Oregon are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Hillsboro are typically filed in the local municipal court or the appropriate Oregon state district court, depending on subject matter and amount in controversy. An attorney licensed in Oregon 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 Oregon courts without local counsel or pro hac vice admission.
Looking for additional Oregon attorneys? Browse all attorneys in Hillsboro or all attorneys in Oregon.
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