We hope that the drug-side testing will transition and become good enough that it'll cause very little disruption in a motorist or a person's business, but it is going to take time, because it is obviously going to be a new regime in New Zealand. Police will need significant extra resources to deliver the testing programme—that is without a doubt. We had assistant commissioner Bruce O'Brien there advising the committee. He was very, very good and succinct in his advice to the committee, but he did make it clear that it was going to be a big programme that was going to require time to train the police and to operationalise this. 