Brexit means Brexit ...
Leaving does not mean that we then ditch all EU regulations. Some we will (re)adopt as part of UK law. So, it is quite possible that this roaming regulation will be adopted by the UK government.
However: with an eye on post Parliament directorships and consultancies I expect that MPs will not be keen on those that hit profits of big business, so they might be dropped.
Biting the hand that feeds IT
