File on correspondence with British Rail regarding renewed Lease agreement and then rise in rent by British Rail. Items include up-to-date reports on rent review dispute by Knight Frank and Rutley, fail to reach rent agreement so goes to arbitrator, demands from British Rail with MCC counter offers, copy of rent clause within the Lease with British Rail, selection of Knight Frank and Rutley to handle rent review negotiations, initial rent notice by British Rail, transfer of lease to Royal Bank of Scotland as new Custodian Trustee, 150 year lease agreement with British Rail, completion statement of costs for Lease agreement, debate between MCC and British Rail over the terminology of the user clause, Heads of Terms for the Lease agreement, copy of unpublished Sunday Telegraph article on the creation of the British Rail tunnels, notes of meeting to discuss British Rail lease, notes of preliminary meeting with British Rail to discuss future possibilities of the land.