Aaron E. Hall

Aaron Hall, Amundsen Davis LLC Photo


Aaron is a seasoned litigator with broad experience handling a variety of complex commercial litigation matters. He represents individual and institutional trustees and personal representatives in litigation pertaining to the administration of trusts and estates. He has experience representing clients in disputes relating to claims of undue influence, lack of testamentary capacity, fiduciary liability, fiduciary removal, improper exclusion of beneficiaries and trust/will construction.

Aaron’s experience in construction litigation includes handling an assortment of construction disputes involving the representation of contractors, project owners, and material suppliers on both the plaintiff and defense side. He has experience defending and prosecuting mechanic’s lien foreclosure matters. Aaron also defends against claims of a seller’s alleged failure to disclose defects relating to both residential and commercial properties.

Prior to law school, Aaron worked for an insurance company and handled serious injury claims, which gave him an early insight to some of the coverage disputes he sees today. Aaron’s experience in the insurance field ranges from defending liability cases to coverage interpretation and disputes. In addition, he also handles commercial litigation, contract claims, tort claims, UCC claims, intellectual property matters, white collar criminal defense, labor and employment matters and creditor rights matters such as commercial foreclosures and commercial evictions.

As a former prosecutor in the Milwaukee County District Attorney’s Office, Aaron logged thousands of hours in the courtroom. This experience shapes his perspective and allows him to analyze a case with an eye towards how it may play out in court.


Membership & Involvement

  • Member: Milwaukee Bar Association; Wisconsin Bar Association; Serjeant’s Inn; Waukesha County Business Alliance; Inns of Court
  • Board of Directors: Waukesha County Bar Association
  • Waukesha County Food Pantry: Chairperson; Board of Directors
  • City of Waukesha Park, Recreation & Forestry Department: Former President; Board of Directors
  • Former Commissioner: City of Waukesha Plan Commission
  • Former Board of Directors: Waukesha Kiwanis Early Risers 
  • Volunteer: Hunger Task Force
  • Volunteer Judge: Wisconsin High School Mock Trial Tournament


  • Selected to The Best Lawyers in America® in Litigation – Trusts and Estates: 2022, 2023, 2024
  • Emerging Leaders of Waukesha County, Waukesha County Business Alliance: 2020
  • Certification of Appreciation by the Eastern District of Wisconsin Bar Association for pro bono work
  • CALI Award Winner: Business Associations, Environmental Law and Judicial Decision-making Seminar from Marquette University Law School
  • Best Oralist Award Winner: National Environmental Law Moot Court
  • Selected to the Wisconsin Super Lawyers list: 2022, 2023

Resources & Insights

Speaking Engagements


Marquette University Law School, J.D., magna cum laude

University of Missouri, B.A., cum laude


  • Illinois
  • Wisconsin
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