I see that the EU have passed new regulations on EU roaming.
As of July, data will be charged at a maximum rate of 56p per megabyte and calls will be capped at 23p per minute, plus VAT.
They have also passed regulation to allow customers to select different mobile operators and tariffs when going abroad, to give competitive pricing and allow users to keep their number but move to a different provider for going abroad. This will come into effect in 2014.
Always good news
I see Virgin currently charge a flat rate of £5 per megabyte unless you buy one of their packs. Quite some saving for those who are abroad a lot.