Guidance for Candidates and Agents at UK Parliamentary by-elections in Great Britain Share on Email Print this page Print full guidance You are in the Candidate spending section Guidance for Candidates and Agents at UK Parliamentary by-elections in Great Britain Candidate spending How much can you spend? The spending limit for candidates during the regulated period at a UK Parliamentary by-election is £180,050. Last updated: 29 January 2024 Book traversal links for How much can you spend? Incurring and making payments for candidate spending What records must you keep?