The recently opened Defra-led consultation on contractual relationships in the dairy sector has the potential to fundamentally change how milk is bought off farmers in NI.If the UK government does decide to legislate, it means mandatory contracts between producers and processors, which are likely to include clear pricing mechanisms (such as the formula used to calculate prices each month) and an end to retrospective milk prices in NI. The ultimate aim is to improve the weak market position of farmers in the supply chain.