(1) Whether, with reference to his reply to question 1884 on 8 December 2009, the memorandum of understanding has been signed; if not, (a) why not and (b) when will it be signed; if so, when was it signed; (2) what is the current status of upgrades and constructions of railway police facilities at each station; (3) whether any of these upgrades and constructions are behind schedule; if so, (a)(i) which stations are behind schedule and (ii) what are the details on the backlog in each case and (b) when will the facilities be ready for use in each case?