I simply say to the Minister that it would perhaps be useful if he could give us some idea of the history in this area—not now because I would not expect him to have this sort of information at his fingertips. If no concerns have been expressed about the way the system operates now and if there is no record of problems relating to child protection, health and safety and welfare, the only grounds I can see for introducing the clause is to establish consistency. That may be sufficient of itself, but it is important to know whether that is the only basis on which the proposal is being made.