DIRA also contains provisions to promote the efficient operation of dairy markets in New Zealand through contestability in the farm gate and factory gate markets. These provisions are intended to expire when there is sufficient competition.
"While the percentage of milksolids collected by independent processors is one indicator of competition, it is not definitive," Guy said.
Against that background, the Commerce Commission would provide a report on the state of competition in the New Zealand dairy industry, to inform the Government.
"The Government will need to consider next year whether to promote changes to legislation to extend the duration of the pro-competition provisions, or provide a transition pathway to deregulation, or a combination of both," he said.
The final report is due on February 19, 2016, after which the Government would will give notice of its intent, Guy said.