But this bill has a big gap. It doesn't apply to mining operations. In the hills behind Reefton, OceanaGold has created an enormous tailings reservoir. Yes, it has a big impoundment, but in an earthquake, in heavy rain events, there is a risk in future that there may be cracks in that impoundment. The whole responsibility for the maintenance of that impoundment should be on the company in perpetuity. It shouldn't risk falling to the Crown. So this bill is a great step forward in dealing with the petroleum industry, but it should apply to all mining operations, particularly those that create big reservoirs and impoundments as OceanaGold has done at Reefton. We commend the bill to the House.