“The main problem is that Starmer’s government is hemmed in by a number of ‘red lines’.”
https://sussexbylines.co.uk/politics/why-the-red-lines-keir-starmer-we-should-rejoin-the-eu-say-mps/
Brexit News Database
https://sussexbylines.co.uk/politics/why-the-red-lines-keir-starmer-we-should-rejoin-the-eu-say-mps/