Jason R. Just

Jason R. Just is a Partner at Amundsen Davis, LLC in Green Bay, Wisconsin. He is a trial attorney specializing in business and professional litigation. His practice includes construction defects, contract disputes, liability defense, intellectual property law, patent litigation, and civil rights defense for law enforcement agencies and municipalities. He has tried dozens of cases to verdict and represents clients in both state and federal courts. Jason also serves as general counsel for manufacturing and construction companies, guiding them through risk management, compliance, and complex disputes. His background in law enforcement gives him a practical understanding of investigations and courtroom strategy.

Jason earned his J.D. from the University of Minnesota. He also holds a B.Sc., cum laude, from the University of Wisconsin-Green Bay and an A.A.S from Northern Michigan University. His academic training provided a strong foundation in legal research, writing, and analytical thinking. The combination of technical study and legal education prepared him to handle detailed business and intellectual property matters.

Jason began his career as a police officer before entering private practice. He worked on complex investigations, including large multijurisdictional cases in cooperation with federal agencies such as the D.E.A. and A.T.F. This experience shaped his approach to evidence, witness interviews, and case preparation. In the courtroom, he applies investigative skills to uncover critical facts and challenge inconsistencies during depositions and trials. Clients value his thorough preparation and direct communication.

Jason R. Just is admitted to practice in Wisconsin and before the Supreme Court of the United States, as well as the United States District Courts for the Eastern and Western Districts of Wisconsin, the United States Court of Appeals for the Seventh Circuit, and the United States Court of Appeals for the Federal Circuit. He is committed to professional development within his firm beyond litigation. As co-chair of the Skills Development Program at Amundsen Davis, he mentors associate attorneys and provides ongoing training. He helps clients resolve disputes successfully with confidence.

Law Office Affiliations

• Partner, Amundsen Davis, LLC
• Member, State Bar of Wisconsin
• Member, Brown County Bar Association
• Member, Outagamie County Bar Association

Licensed State

• Wisconsin

Education

• University of Minnesota
  Juris Doctor (JD)
• Northern Michigan University
  Associate of Applied Science (AAS)
• University of Wisconsin-Green Bay
  Bachelor of Science (BS)

Awards & Badges