Eugene practiced law as Counsel to the Blood Tribe from 1986 until 1994. In 1994, he joined the Calgary law firm then known as Walsh Wilkins LLP located nearby in
Calgary. In 1999, he joined the partnership, and in 2002 the Firm became Walsh Wilkins Creighton LLP (now Walsh LLP effective June 1, 2012). together with Melanie Wells, another Blood Tribe member practicing Aboriginal Law at Walsh Wilkins Creighton LLP. There, Eugene and Melanie acted as Counsel for the Tribe and presented submissions on Aboriginal Governance. At the time of his appointment as a Judge, Eugene was working with the Blood Tribe to develop its Tribal Justice system, with plans to establish a
Provincial Court on the Blood Reserve, which would incorporate a Peace-Making model of justice. ==Judge of the Provincial Court of Alberta==