The Burlington, Vt based company, is putting pressure on the Australian government to hold a free vote on legalising marriage between same-sex couples.
Former Prime Minister Tony Abbot had proposed the government hold a free vote, but this was subsequently turned down by senators.
“With over 70 per cent of Australians supporting marriage equality, it is time to get on with it,” the company said.
In addition to not serving people two scoops of the same ice-cream Ben and Jerry’s are also utting post boxes in its locations so that people can send their MPs postcards telling them why they want same-sex marriage to be legal.
The company aim to deliver these postcards to the government before parliament’s last session on June 13.