https://www.macfarlanes.com/what-we-think/in-depth/2023/the-end-of-retained-eu-law/
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/638957/Confidentiality_and_access_to_documents_Position_Paper.pdf
https://www.bertelsmann-stiftung.de/fileadmin/files/BSt/Publikationen/GrauePublikationen/20200325_PEPP_GrundII.pdf
https://www.veblen-institute.org/COVID-19-lettre-ouverte-aux-Gouvernements-sur-l-arbitrage-d-investissement.html