Suella Braverman

A Brexit minister has admitted there are no plans for a legally enforceable link between Britain’s £39bn divorce bill for leaving the European Union and future trade.

Suella Braverman, who was previously chair of the pro-Brexit European Research Group of MPs, suggested that paying the withdrawal bill and any trade deal could be enforced only by a “duty of good faith”.

Some MPs on the Brexit committee expressed concerns that parliament would have to vote on the financial deal in the withdrawal agreement this autumn, without first having a legal assurance over what the UK would get in return.

Ministers have said they will publish the final departure deal with the EU, which is about 75% agreed, as well as a separate political declaration on the future relationship, in October.

The government has always insisted that paying the Brexit bill would be linked to agreeing a future trade deal, but Braverman’s comments cast doubt on whether this would in fact be the case. She insisted the duty of good faith was “more than just words”.

The minister, pressed on about a dozen occasions by MPs from all sides on the issue, confirmed that Britain had raised the possibility that the final deal might be conditional in negotiations, but did not reveal what those conditions might be.

The Labour committee member Pat McFadden asked her: “Isn’t it the…