(1) With reference to her reply to question 583 on 19 August 2014, (a) how much has been spent on an integrated public transport system in each metropolitan municipality since 1 July 2014 and (b) what is the current status for the roll-out of the integrated public transport system in each metropolitan municipality; (2) with regard to Buffalo City metro, what is the status of the (a) legal challenge to the municipality's procurement of a consortium to do the detailed planning and design and (b) administrative delays in this regard; (3) whether, with regard to eThekwini City metro, she has found that the progress made by the City has been sped up since it made a commitment to do so?