Not to draw too fine a line of distinction here, I fully appreciate that there is great overlap between contraband and substances in prison and the whole issue of rehabilitation. But you'll know, no doubt, that in the last Parliament this committee did a comprehensive report on rehabilitative programs for drugs and alcohol in prison. That's a slightly different issue from what we're studying, but I fully appreciate that there's a great overlap.
With regard to muscling, I don't know what that means.