To ask His Majesty's Government, further to the Answer by Baroness Neville-Rolfe on 21 November (HL Deb col 1170) concerning the Public Duty Costs Allowance (PDCA), how a distinction is made between the staff and office costs involved through working on recognised public duties conducted by former Prime Ministers, such as non fee-paying public appearances, and commercial activities, such as writing books and paid media or public appearances, or party-political campaigning.

The Public Duty Costs Allowance is administered by the Cabinet Office.

Former Prime Ministers may only be reimbursed for legitimate staff salary, office or other expenses incurred in meeting the demands of the former Prime Minister’s public life up to the annual limit, which has been set at £115,000 since 2011. The allowance cannot be paid in advance of need and cannot be backdated.

Invoices to cover such costs are submitted to the Cabinet Office. Supporting documentation (for example receipts and salary details, including where relevant the proportion of salary being claimed) are retained by the claimant and made available on request by either Cabinet Office Finance or the National Audit Office for audit purposes.