Amazon.com Inc.’s decision to close all seven of its warehouses in the Canadian province of Quebec and terminate more than 1,900 workers is prompting legal action from the affected union.

A union that represents some Montreal Amazon workers said it will petition a court to compel the company to reopen the warehouses and reverse the job cuts.

The union representing Amazon workers at a warehouse that was shut down last month is calling for a boycott and preparing a legal challenge against the company. "This is not the way we do business in Quebec,

Unions had gained a foothold in one of the company’s warehouses in the province, though Amazon would not say if there was a connection.

The online retail giant said the move was not linked to recent unionization efforts by workers in the Canadian province.

A Quebec labour group is urging governments and the public to boycott Amazon because the online retail giant announced the closure of its seven warehouses in the province a few months after workers at one of the facilities voted to unionize.