Mr President, I ask a supplementary question. Can the minister confirm that he and the government continue to have complete confidence in the Systems for People program? Given that the program is only accessible by one in seven immigration officials, what confidence can Australians have that the scandalous Rau and Solon cases will not be repeated? Two years on from the Palmer report, why has the government not taken action to ensure that this system is properly implemented as a matter of urgency?