
https://committees.parliament.uk/publications/40412/documents/197199/default/

https://ukandeu.ac.uk/long-read/the-protocol-post-brexit-northern-ireland/?mc_cid=9de7c359e6&mc_eid=815b1928ec

https://ukandeu.ac.uk/wp-content/uploads/2021/06/EU-UK-2030-Report.pdf