http://www.theregister.co.uk/2006/11/14/mac_bt_isp/
Good news for the UK broadband market!
BT is to start charging ISPs which fail to provide departing customers with MAC codes - which help make moving provider seamless.
Many internet service providers are slow or unwilling to issue the Migration Authorisation Code (MAC) to rival providers and as a result BT has decided it will start imposing a penalty charge of £33.75 from May 2007.
Good news for the UK broadband market!