The New System (June 2015 Onwards)The solution that Ofcom has chosen to adopt involves harmonising the above switching processes and converting them into a single solution based on the existing GPL NoT model, which the regulator calls GPL NoT+.
The whole industry will move to the new process simultaneously on 20th June 2015, which means the older methods will no longer be used.
http://www.ispreview.co.uk/index.php/2015/05/a-guide-to-switching-uk-broadband-and-phone-provider-af...