(12 September 2019) On 1 November 2019, chemical registrations under REACH made by UK companies will become void. This means they will no longer hold licenses allowing them access to the EU market. Therefore, ECHA is again issuing a call on companies to transfer their business or registration to the EU if they want to maintain business links with the EU. Despite multiple previous calls and Brexit deadline extensions, a large share of substances which are only UK registered have not yet been transferred (estimated at around 40%), suggesting that major supply chain disruptions and enforcement issues should be expected in case of no-deal exit.