An article from Dentons on 26 July says that Brexit is prompting companies to ask themselves many legal questions. One of them is the fate of jurisdiction clauses. As the UK withdrawal from the EU prevents the application of the Brussels I bis Regulation to your contract after 1 January 2021, does your jurisdiction clause remains effective? It says that the answer depends on whether or not the Hague Convention applies. The article provides a breakdown, and infographic, of the test(s) to apply.
Any modest contributions for my time and ongoing expenses are welcomed! I have a page where you can do so, and where contributions start as low as $3, at https://www.buymeacoffee.com/KoIvM842y