Whether, with reference to her reply to question 1569 on 6 September 2017, Denel Vehicle Systems deviated from any provisions of the Public Finance Management Act, Act 1 of 1999, on any contracts and/or procurements during the period 1 April 2015 to 31 March 2016; if not, what is the position in this regard; if so, what are the relevant details of each case?