434. The official agent of every authorized party shall, within 120 days after polling day, deliver to the chief electoral officer a return of his election expenses in the prescribed form.
The return must be accompanied with the invoices, receipts and other vouchers, or certified copies of those documents, a list thereof and a sworn declaration in the prescribed form.
Where the official agent has appointed deputies under section 406, the return must be accompanied with the deeds of appointment and any change made to them.