Applications and Instructions> Renew Online> Lookup/Verify a License> Update Contact Information> Generate a Roster/List> Search Department of Consumer Protection Search the current Agency with a Keyword Filtered Topic Search SEARCH Itinerant Vendor Licensing Applications Public Act 17-75 – An Act Concerning The Department of Consumer Protection and Occupational Licensing, went into effect on January 1, 2018. This new law states that as of January 1, 2018, the requirement for licensure for itinerant vendors has been repealed.