Green Party leader Zack Polanski, who is Jewish, did not vote on the motion while campaigning in north London, but has declined to condemn it. Members at the party conference in Brighton backed the motion with 1,022 votes in favour and 813 against. Key points and original sources are listed below.

• Green Party leader Zack Polanski, who is Jewish, did not vote on the motion while campaigning in north London, but has declined to condemn it.S1

• Members at the party conference in Brighton backed the motion with 1,022 votes in favour and 813 against.S2S3

• In a move set to send shockwaves through the divided hard-Left party's ranks, members backed a proposal that calls for Israel to be treated like Apartheid South Africa.S4