Was the EU's "no data roaming charges" policy a law? If so, why wasn't it taken into British law along with all the other stuff which transferred?
No idea on that bit, but we're now liable for the wholesale rates that will force networks to either impose fees OR find ways to reduce data usage (restrict certain services, prevent tethering etc). My guess is the rules are simply that as an EU member, you do not pay certain fees, so there wasn't a law to transfer as such.
They couldn't be expected to continue as things were, now they're being charged more. Likewise, it's likely people in the EU will have to charge more for when roaming here (which I suppose Brexiteers can see as a win).
Yet when the issue of losing free data roaming was brought up all we got was the phrase "project fear" shouted back at us by the Brexiters.
Back in 2012 and even before the media was full of 'bill shock' stories every year around summer time, with the usual sad face photos in the likes of the Daily Mail etc.
The EU started the process to reduce, then axe, roaming fees over a five year period - but I think they actually enacted it a year early in the end. In recent years, the EU even made it so you could stream your video services when roaming - but that already ended in January. Who wants to watch Sky Sports on holiday??
Now it seems we're on a route to gradually get back to where we were, when people had to pay hundreds
or - literally - thousands. I doubt we'll see fees quite like that again, but even adding £20-30 per person on to the cost of a holiday, on top of the higher travel insurance bills, new costs for using a debit/credit card, and probably other fees I've not even thought of, means that the average family may now pay £200-300 or more extra for their summer holiday.
I suppose some might say that if they can't afford that, they should probably stay home. Let those with money go instead.
I find it amusing that it was a Tory MP (as an MEP) that was championing the removal of the fees. As is so common, the UK played a big part in the many EU rules that benefitted us - and now we've thrown it all down the toilet.