720 ILCS 5/37-3

All licenses, permits or certificates issued by the State of Illinois or any subdivision or political agency thereof authorizing the serving of food or liquor on any premises found to constitute a public nuisance as described in Section 37-1 shall be void and shall be revoked by the issuing authority; and no license, permit or certificate so revoked shall be reissued for such premises for a period of 60 days thereafter; nor shall any person convicted of knowingly maintaining such nuisance be reissued such license, permit or certificate for one year from his conviction. No license, permit or certificate shall be revoked pursuant to this Section without a full hearing conducted by the commission or agency which issued the license.