Summary of Law(s) and Regulation(s):
An employee may be disqualified from benefits coverage if the employee's injuries are caused by the employee's intoxication or use of drugs, or if the intoxication was a substantial factor in causing the injury.
Iowa Code § 85.16 (2) (1996)
http://coolice.legis.state.ia.us/Cool-ICE/default.asp?category=billinfo&service=IowaCode&ga=82