Non-party campaigners: Combined authority mayoral elections in England Share on Email Print this page Print full guidance You are in the Non-party campaigners: Combined authority mayoral elections in England section Non-party campaigners: Combined authority mayoral elections in England Imprints Under the law, some campaign material must contain details to show who is responsible for the material. This provides transparency for voters.If you produce material that relates to an electoral event, or to a party, candidate or elected office-holder, you may need to include an imprint.Imprints can be required on digital material and printed material.Statutory guidance on digital imprints – UK-widePrint imprints: Non-party campaigners at UK Parliamentary elections and elections in England, Wales and Northern Ireland Last updated: 8 November 2023 Book traversal links for Imprints Reporting