She ran in Outremont during the 2015 federal election, where she placed second to Thomas Mulcair, the leader of the Official Opposition and New Democratic Party (NDP).

[3] She studied law at McGill University and obtained her degree in 2007, specializing in commercial litigation and international arbitration.

A member of the Liberal Party of Canada, she was a candidate for the first time in Outremont in the 2015 federal election, against Thomas Mulcair, the leader of the official opposition.

[5] Following Thomas Mulcair's departure from political life in June 2018, Bendayan announced her intention to once again be a candidate for the Liberal Party in the next election.

[8] Along with other Jewish Liberal Party candidates, Bendayan has been a victim of anti-Semitic attacks during the campaign for the 2021 Canadian federal elections.