The Board of Deputies has urged the Green Party co-leader to retract a call for halal meat to be banned, saying it could also have consequences for kosher meat.
Speaking on the BBC North West on Friday, the party's co-leader Jonathan Bartley said: "Personally I've been very, very clear. I would ban halal meat, yes.
"I would say very quickly animals are important to us at the Green Party. I come from a Christian faith... I understand how important that is.
"I believe a fundamental core of my faith is a love of the world, love of animals, care for the world around me."