(From BBC News)
EU Brexit negotiator Michel Barnier has warned that a transition period immediately after Brexit in 2019 is “not a given”.
He outlined continuing disagreements between the UK and EU over issues like freedom of movement during the period.
He also said the UK’s decision to leave the EU single market and customs union meant border checks at the Irish border were “unavoidable”.
The transition period is expected to span 29 March 2019 to 31 December 2020.