On 17 May 2019, hearings regarding collective proceedings orders (“CPOs”) in two collective damages actions (also “Trucks” cases) were adjourned by the CAT in light of the ongoing case Merricks v Mastercard (“Merricks”, see UK Competition Newsletter, April 2019). Merricks concerns the proper legal standard for certification of CPOs. Mastercard, is in the process of applying for permission to appeal the Court of Appeal’s judgment in Merricks to the Supreme Court. For this reason, the CAT held that it was more expedient to adjourn the applications in Trucks until Merricks is finally decided.