In plain words: Who gives political money here, and who receives it.
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12 Stones Global · Kilo Aupuni · campaign money · london
London — Campaign & Political Finance
Political donations and campaign finance for the Greater London Authority (GLA) — the Mayor of London and London Assembly — sourced from the UK Electoral Commission public register. Campaign money is publicly disclosed under the Political Parties, Elections and Referendums Act 2000 (PPERA).
UK Electoral Commission
source
ElectionLeaflets.org
API
PPERA 2000
law
4-year mayoral
cycle
Source: Electoral Commission public register (electoralcommission.org.uk/who-we-are-and-what-we-do/financial-reporting). All donations above £7,500 to registered political parties and above £1,500 to candidates must be declared. Data is publicly searchable. Framed as civic questions, never findings of wrongdoing.
Recent mayoral elections
Sadiq Khan — Mayor 2024£—
Sadiq Khan (Labour) won re-election as Mayor of London in May 2024. Candidate spending returns and donation disclosures are filed with the Electoral Commission within 70 days of the poll and publicly searchable at electoralcommission.org.uk ↗. The 2024 mayoral campaign spending limit was £420,000 for the primary period. Full donation records are in the Electoral Commission's downloadable campaign return dataset.
All 25 London Assembly Members (14 constituency + 11 London-wide AM seats) are subject to campaign finance disclosure under PPERA. Donations above the threshold and candidate spending returns are filed with the Electoral Commission. Data covers: donation date, donor name, donor type (individual/company/trade union), amount, recipient.
The Electoral Commission's public search tool allows querying all donations, loans, and spending by political party and candidate for all UK elections including London Mayoral and Assembly. Downloadable as CSV.