Lilia N. Tyrrell

Lilia N. Tyrrell


Lilia N. Tyrrell is a partner at Kasting, Kauffman & Mersen. She received her Bachelor of Arts Degree in government from Connecticut College in 2002, and her Juris Doctor Degree (with distinction) from Washington University School of Law in 2008.

Lilia started her practice of law with the Washington, D.C. firm of King & Spalding, LLP, working there from 2008 to 2012. At King & Spalding, Lilia represented a wide range of Fortune 100 companies in their litigation matters. She moved to Bozeman in 2012 to practice at Kasting, Kauffman & Mersen, becoming a partner in July, 2016. Lilia’s practice at Kasting, Kauffman & Mersen focuses on corporate law, construction law and business law, representing a variety of businesses in the state.

Lilia is admitted to practice in Montana, Washington, D.C. and Maryland, admitted to practice before the U.S. District Courts for the Districts of Montana and Washington, D.C. and appeared as amicus curiae before the U.S. Supreme Court.

Lilia received the National Association of Women Lawyers Award in 2008 and received the King & Spalding Pro Bono Award in 2011 and 2012 for her work with the United Nations. Lilia has published articles in Environmental Law 360, and Product Liability Law 360. Most recently, Lilia has presented at in a variety of forums on topics pertinent to businesses in Montana including presenting at the Montana Women’s Business Conference on the legal issues that arise for start-up and new businesses, and conducting an all-day Nuts and Bolts of Employment Law Seminar with her colleague Bill Hanson.

Lilia serves as the President of the Board of Directors for the Prospera Business Network, former President of the Gallatin Valley Bar Association and serves on the board of the Montana Outdoor Science School.  Lilia now resides in and enjoys life in Bozeman, Montana.