
https://commission.europa.eu/document/download/27db4143-58b4-4b61-a021-a215940e19d0_en?filename=1_1_58120_communication_rol_en.pdf

https://www.lobbying.ie/media/6072/regulation-of-lobbying-annual-report-2016-final-web.pdf

https://www.instituteforgovernment.org.uk/brexit-ecj-european-court-justice-lord-neuberger