The Longest Running Law Firm In Adams County 

Lucas M. Ainsworth

Lucas M. Ainsworth

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Practice Areas

  • Criminal Defense
  • Family Law
  • General Practice


Lucas M. Ainsworth has practiced law in Decatur, Indiana since 2016. His main areas of practice are criminal defense, family law, and general civil practice.

Luke is a 2009 graduate of Bellmont High School, graduated from Indiana University Bloomington with High Distinction in May 2013 with a Bachelor of Science in Kinesiology, and received his J.D. from the Maurer School of Law at Indiana University Bloomington in May 2016. He is the President of the Adams County Bar Association and a member of the Indiana State Bar Association.

Luke returned to Decatur in 2016 after law school and married his wife, Brooke, that summer. Luke is a member of St. Paul Lutheran Church. He enjoys golf and bowling and is an active member of the Cross Creek Golf Club community.


  • Indiana University Maurer School of Law, Bloomington, Indiana
  • Indiana University, Bloomington, Indiana
    • Major: Kinesiology - Broadcast Sports Communication

Bar Admission

  • Indiana, 2016

Pro-Bono Activities

  • Volunteer Lawyers Program, 2016 to Present