He was expelled in 1986 for belonging to Militant – a “party within a party”, which was found to have contravened Labour’s constitution groups with their own "Programme, Principles and Policy for separate and distinctive propaganda" ineligible for affiliation.
Under the leadership of Neil Kinnock, Labour’s National Executive Committee voted to expel him by 12 votes to six.
Mr Hatton, a prominent left-wing figure, has commented occasionally on the Labour Party’s antisemitism scandal, as well as on Israel.
In September, he suggested the party’s antisemitism crisis was “all to do with trying to remove Corbyn”, describing it as “an unholy alliance between the media, the Tories and many right wing MPs”.
Mr Hatton has also called for boycotts of “all sporting events with Israel”, accusing the country of “getting away with cold, calculated murder”.