
https://ec.europa.eu/commission/publications/position-paper-transmitted-eu27-judicial-cooperation-civil-and-commercial-matters_en

http://2ihmoy1d3v7630ar9h2rsglp-wpengine.netdna-ssl.com/wp-content/uploads/2019/09/190926-Brexit-and-the-Belfast-Good-Friday-Agreement-Final-report.pdf

http://www.europarl.europa.eu/cmsdata/115748/IPOL_IDA(2017)583130_EN.pdf