http://dx.doi.org/10.17176/20191218-174122-0 https://staging.verfassungsblog.de/brexit-and-the-cjeu-why-the-opinion-of-the-court-should-be-sought-as-a-matter-of-emergency/ Brexit and the CJEU: why the Opinion of the Court Should be Sought as a Matter of Emergency Platon, Sébastien eng 2019-12-18 electronic resource text/html ddc:342 brexit CJEU Verfassungsblog Verfassungsblog--2366-7044 CC BY-NC-ND 4.0 With the comfortable majority he managed to secure in the Commons, Boris Johnson is now very likely to be able to push through the British Parliament the withdrawal agreement he negotiated with the European Union back in October. Provided that the European Parliament greenlights it quickly enough, it may well come into force by 31 January 2020, deadline of the last extension decision agreed between the EU-27 and the UK. However, one actor of the process seems to have been forgotten: the Court of Justice of the European Union. This could end up being a huge mistake.