OFCOM is consulting on the agenda items for the World Radio Conference WRC2015 which takes place November 2015. See http://stakeholders.ofcom.org.uk/consultations/wrc15/ .
The proposal is to support moves to allocate 5250-5450kHz to the Amateur Service on a secondary basis. This would replace the messy channels currently available. I recommend you write to OFCOM to support this move, which would give us a new ham band at 60m - ideal as the current sunspot cycle declines.
If allocated, it could be a few years before available.