This week's edition of Competition weekly highlights includes, from a UK perspective, a number of developments, namely: (1) the Digital Markets, Competition and Consumers Act receiving Royal Assent, (2) the CMA’s decision to launch a consultation on its proposed guidance on the new digital markets regime, (3) the CMA’s decision to launch a consultation on its revised version of its guidance on its policy and approach to transparency and disclosure, (4) the CAT’s judgment upholding an appeal and setting aside the CMA’s infringement decision regarding the supply of prochlorperazine 3mg buccal tablets, and (5) the CMA’s announcement that it has decided to refer the supply of veterinary services for household pets in the UK for a market investigation. This week’s highlights also includes, from an EU perspective: (1) the Commission’s announcement that it has launched a call for evidence on the scope of content of its evaluation of the Motor Vehicle Block Exemption, (2) the Commission’s decision to fine Mondelēz €337.5m over cross-border trade restrictions, and (3) the General Court’ judgment dismissing a further appeal regarding Spanish aid for the acquisition of ships.