(1) (a) What are the names of the persons who participated in his department’s delegation to the 12th United Nations Congress on Crime Prevention and Criminal Justice held in Brazil from 12 to 19 April 2010, (b) what were the criteria used in the selection of each person and (c) who composed the criteria that were used; (2) what (a) was the total cost of the visit and (b) was the cost incurred for each person who participated in the delegation in respect of (i) travel, (ii) accommodation, (iii) security, (iv) entertainment and (v) other specified costs?