(1) Whether there are any waiting periods for persons to be admitted into (a) state and (b) private rehabilitation centres; if so, (i) which rehabilitation centres, (ii) what is the length of the waiting period, (iii) how many people are currently waiting to be admitted and (iv) for what type of substance abuse are people waiting to be admitted; (2) whether there are (a) national and (b) international norms and standards with regard to the maximum length of time a person should wait before being admitted to a rehabilitation centre; if not, (i) why not and (ii) what steps is her department taking to rectify the situation; if so, what standards in each case?