http://www.resolutionfoundation.org/app/uploads/2017/01/Audit-2017.pdf
Procurement Bill [HL] – Hansard – UK Parliament
https://www.nuffieldtrust.org.uk/resource/getting-a-brexit-deal-that-works-for-the-nhs
https://ukandeu.ac.uk/what-sunaks-tax-return-tells-us-about-the-uk-tax-system/