Guidance for Candidates and Agents at Greater London Authority elections Share on Email Print this page Print full guidance You are in the Guidance for Candidates and Agents at Greater London Authority elections section Guidance for Candidates and Agents at Greater London Authority elections Postal votes The following sections provide guidance on postal voting and the processes involved.The guidance covers:who can apply to vote by postwhat is contained in postal ballot packthe opening of postal votes and who can attendthe postal vote opening processthe appointment of postal voting agents and their roleyour duty to maintain secrecy during postal vote opening sessions, the code of conduct for campaigners in Great Britain and restrictions for campaigners around postal vote handling. Last updated: 7 November 2024 Book traversal links for Postal votes Death of a candidate (London-wide individual candidate) Who can apply to vote by post?