Hon Dr MEGAN WOODS: If there were to be a security of supply event, there are well-established systems to manage these. For managing gas security of supply, the critical contingency management regulations provide for the management of situations such as unplanned gas production outages. An independent body is in place that has power to declare critical contingency events. Once those are declared, a curtailment system will kick in. For electricity, Transpower is responsible for ensuring that demand is met. Finally, Transpower works closely with the upstream producers and thermal generator in performing its system operator role.