Introduced on Nov 15. The bill provides a threat of wholesale price regulation, subject to a recommendation from the Commerce Commission, to incentivise suppliers to offer competitive terminal gate prices. First reading under urgency on Nov 22 with National and Act opposed and sent to the economic development, science and innovation committee. Reported back on May 16 with a large number of mainly technical changes. Second reading on June 6 with National and Act opposed. Remaining stages completed under Urgency on July 18 with National and Act opposed.