Representation of the People Act 1983

3U.K. Within 28 days after the day of election every candidate shall [F1deliver] to the proper officer of the authority for which the election is held a return of all election expenses incurred by the candidate or his agents vouched (except in the case of sums under [F2£10]) by bills stating the particulars [F3or by receipts] and accompanied by a declaration by the candidate as to election expenses.