Senator Johnston asked the Minister representing the Minister for Defence, upon notice, on 5 March 2012: For each portfolio/agency within the responsibility of the Minister/Parliamentary Secretary: (1) How many reviews are currently being undertaken in the portfolio/agency or affecting the portfolio/agency. (2) What was the commencement date of each review. (3) When will each review conclude. (4) (a) Which reviews were completed in the period 1 July to 31 December 2011; and (b) when will the Government respond to the each of these reviews. (5) As at 31 December 2011, what was the cost of each of these reviews.