NFU President Minette Batters said: “The NFU is pleased to see that the UK and EU negotiators have come to an agreement on the terms of the UK’s withdrawal from the EU, which might pave the way for an orderly Brexit and the avoidance of leaving without a deal.

“However, we must remember that if this deal is agreed by UK and EU Parliaments in the coming days, it only determines how the UK withdraws from the EU and does not determine the long-term future of the UK’s and EU’s relationship.

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“It is vital that government has a long-term aspiration to ensure that British farming standards are not undercut by an ambition to open up British markets to food which would be illegal to produce here and that there is free and frictionless trade with the EU in the long term.

“We have had precious little reassurances on these issues so far and we look to government to be clear about its ambitions for British farming, which provides affordable, safe, home-grown food produced to some of the highest standards in the world.”