Toews introduced two bills in May 2006, requiring mandatory minimum prison sentences for persons convicted of gun crimes and eliminating house arrest as an option for various offenses. Opposition parties amended the second bill in October 2006, retaining the ban on house arrests for serious violent and sexual offenders but permitting it for non-violent property offenders. NDP Justice Critic Joe Comartin argued that this change addressed the legitimate concerns of Canadians, while removing what he described as "the radical, extreme over-reaction" of the Conservatives. Toews called for the bill to be passed in its original form.