Expert — Qualifications — Lay Expert — Probation/Parole Officer, Opinion as to Likelihodd of Sexual Violence

State v. Thomas Treadway, 2002 WI App 195

For Treadway: Lynn E. Hackbarth

Issue/Holding: Fact that probaiton/parole agent wasn’t mental health specialist didn’t preclude him offering lay expert opinion on likelihood of ch. 980 respondent re-offending. Lay expertise may be found under § 907.02, based on relevant experience, education, and/or training.