Monday, June 23, is the Illinois deadline for minor party and independent candidate petitions. The Libertarian Party is submitting 43,992 signatures for its statewide slate; the Green Party is submitting approximately 29,900 signatures for its statewide slate; the Constitution Party is submitting 30,600 signatures. In Illinois, any filing is accepted, even if it lacks the number of signatures set forth in the law. However, any petition is potentially subject to challenge from private individuals. The state requires 25,000 signatures for statewide petitions.