The Conservative Party has been fined more than £10,000 for failing to accurately declare donations over three years.
The Electoral Commission said the Tories had under-reported non-cash donations in the form of a member of staff seconded to the party by donor Richard Harpin between April 2020 and December 2023.
Mr Harpin, founder of home repairs company HomeServe and review website Checkatrade, has been a long-time donor to the Conservatives, providing the party with almost £3 million in cash and non-cash donations since 2008.
The party paid two fines totalling £10,750 on March 6, saying it was the result of an “administrative error” and “not deliberate”.
Louise Edwards, director of regulation and digital transformation at the Electoral Commission, said: “The political finance laws we enforce are there to ensure transparency in how parties are funded and to increase public confidence in our system, so it’s important donations are fully and clearly reported.
“Where we find offences, we carefully consider the circumstances before deciding whether to impose a sanction. We take into account a range of factors before making our final decision, including proportionality.”
The fine is the largest paid by the Conservatives since December 2021, when the party was fined £17,800 for failing to deliver an accurate quarterly donation report and failing to keep accurate accounting records.
A spokesperson for the Conservative Party said: “After becoming aware of an administrative error, the party self-reported to the Electoral Commission.
“We accept its findings and appreciate that the Electoral Commission accepts that this was not deliberate.”
