The minister said if France goes ahead with its plans then the EU would be in breach of the Brexit deal and the UK would retaliate by rolling out tougher enforcement action in British waters.
The UK would also look to trigger formal ‘dispute settlement proceedings’ against the bloc.
A UK Government spokesman said after Friday’s meeting: ‘Lord Frost also set out to the Vice President our concerns about the unjustified measures announced by France earlier this week to disrupt UK fisheries and wider trade, to threaten energy supplies, and to block further cooperation between the UK and the EU, for example on the Horizon research programme.
‘Lord Frost made clear that, if these actions were implemented as planned on 2 November, they would put the European Union in breach of the Trade and Cooperation Agreement (TCA).
‘The Government is accordingly considering the possibility, in those circumstances, of launching dispute settlement proceedings under the TCA, and of other practical responses, including implementing rigorous enforcement processes and checks on EU fishing activity in UK territorial waters, within the terms of the TCA.’
Crew members of the scallop trawler Cornelis Gert Jan are pictured this morning in Le Havre shortening the mooring line
A European Commission spokesman said after the meeting: ‘The Vice President encouraged the UK to intensify discussions with the European Commission and France in order to swiftly resolve the issue of pending fishing licences.All French vessels entitled to a licence should receive one.’
The focus of today’s meeting was on negotiations relating to improving post-Brexit border rules in Northern Ireland.
The UK said this week’s talks on the protocol had been ‘conducted in a constructive spirit’ but the ‘gaps between us remain substantial’ and more talks will take place in Brussels next week.