The Scottish Secretary Michael Moore will give evidence to MPs over the arrangements the referendum on Scottish independence. Mr Moore, who is MP for Berwickshire, Roxburgh and Selkirk, will be questioned over the terms of the Edinburgh Agreement.
The Scottish Affairs Committee is conducting a wide ranging inquiry into the possibility of Scottish separation.
Mr Moore's deputy at the Scotland Office, the Dumfriesshire, Clydesdale and Tweeddale MP David Mundell will also give evidence to the committee, as it gathers evidence on the Agreement, which was signed on 15 October.
South Cumbria MP Tim Farron says they have been fighting for years against the campaign to move the control centre because they think the move is dangerous. The FBU say they fear the move will lose the effective mobilisation of appliances that they have now.
A delegation from the Fire brigade's Union are travelling to London as part of the union's campaign against the plans to re locate Cumbria's control centre to Cheshire.
Tim Farron MP will hand over 18,247 signatures to the speaker of the House of Commons on behalf of the FBU and Cumbrian citizens.
The Union has already handed in a 3,298 signature petition to the county council which triggered a full council debate, however the plans were not changed as a result. The union say vital local knowledge will be lost if the control centre is moved out of the county.