(1) With reference to her reply to question 1536 on 4 July 2012, on what dates did her department take steps to deal with the concerns that clients raised with the specified adoption agencies; (2) whether she will provide copies of all the department's correspondence in this regard to Mrs P C Duncan; if not, why not; if so, what are the relevant details; (3) whether she has found that adoption agencies are not applying any form of discrimination; if not, what is the position in this regard; if so, what are the relevant details; (4) what steps does she intend to take with regard to adoption agencies that are found to persist in using discriminatory criteria?