Send this page to someone via email

The Green Party of Canada has launched an independent investigation into its leader Elizabeth May over accusations of workplace bullying.

Reports that May bullied and berated former staff members were first published by the Toronto Star Saturday. Three former employees alleged that the federal party leader created a hostile working environment by yelling and insulting them.

WATCH: Elizabeth May calls out Tory MP’s “distinctly unparliamentary” language

3:38 MPs Michelle Rempel and Elizabeth May argue over the use of the word ‘fart’ in House of Commons MPs Michelle Rempel and Elizabeth May argue over the use of the word ‘fart’ in House of Commons

The party issued a statement in reaction to the allegations over the weekend, saying it stands “firmly behind” May. It framed the allegations as coming from “disgruntled former staff.”

Story continues below advertisement

However, it announced Monday afternoon that an independent investigation is underway into the allegations, at the request of the leader herself.

READ MORE: Elizabeth May accused of bullying staff, Green Party hints allegations are sexist

The third-party investigation will be carried out over the next two to four weeks, by Sheila Block of Toronto-based legal firm Torys LLP. Results of the probe will eventually be made public.

Speaking out against bullying, heckling

May has been vocal in speaking out on issues such as bullying and heckling.

In October, May found herself the subject of loud guffaws after Transport Minister Marc Garneau answered her question in the House and referenced “spending all night with my honourable colleague.”

WATCH: Elizabeth May calls Trudeau ‘elbowgate’ accidental, calls on parties to be ‘more mature’

3:02 Elizabeth May calls Trudeau ‘elbowgate’ accidental, calls on parties to be ‘more mature’ Elizabeth May calls Trudeau ‘elbowgate’ accidental, calls on parties to be ‘more mature’

May called the reaction “schoolyard bullying,” pointing out that Garneau was talking about an all-night voting session they had both attended.

Story continues below advertisement

She has also repeatedly called for an end to heckling during Question Period, calling it “blatant disrespect” and saying it violates the rules of the House of Commons.

— With files from the Canadian Press, Monique Scotti