With reference to his reply to question 1040 on 4 May 2018 pertaining to the Rail Safety Regulator Level Crossing Technical Committees, (a) when was the specified committee established, (b) what were the reasons for the delays in establishing this Committee, (c) what provincial restructuring was taking place that delayed the establishment of the Committee, (d) who sits on the committee and (e) how were they elected in each case?