This zip file contains the Code History Database for the United Kingdom as at April 2021. To download the zip file click the Download button.File includes updates to Unitary Authorities (E06), Non-metropolitan districts (E07), Counties (E10), Fire and Rescue Authorities (E31), Local Enterprise Partnerships (E37), Clinical Commissioning Groups (E38), LEP overlapping parts (E52), LEP non-overlapping parts (E53) and Local Planning Authorities (E60).Slight problem which has been rectified. the combined field on the Equivalents table has now been removed.