Following Monday, most provinces have either followed suit or are considering implementing a similar ban on the video app.
The ban came about a week after Canadian officials said they were launching an investigation into TikTok鈥檚 use and collection of its users' personal information.
Federal officials maintain there is no evidence of TikTok being used for surveillance or to indicate any government data has been compromised.
Mona Fortier, President of the Treasury Board, said Monday the decision to ban the app was a cautionary move.
"The decision to remove and block TikTok from government mobile devices is being taken as a precaution, particularly given concerns about the legal regime that governs the information collected from mobile devices, and is in line with the approach of our international partners," she said in a statement.
WHICH PROVINCES HAVE BANNED TIKTOK FROM GOVERNMENT PHONES?
Quebec鈥檚 minister of cybersecurity and digital technology, Eric Caire, announced a ban of TikTok from government-issued mobile devices as of Tuesday.
"The ban is preventive in nature and there is no evidence that a foreign country is spying on government employees through this application," Caire said in a statement.
鈥渁fter an analysis of the risks presented by TikTok to government security and the integrity of government decision-making,鈥 according to a statement to 麻豆影视 from Premier Danielle Smith鈥檚 office.
The , Prince Edward Island and on the installation and use of TikTok on government devices. Saskatchewan said the ban would remain in effect pending the results of a threat assessment by the federal government.
B.C.鈥檚 minister of citizens' services, Lisa Beare, said Monday in a tweet the province would also be issuing a TikTok ban.
鈥淓ffective immediately, the TikTok app will not be permitted from government-issued mobile devices. Protection of government data and networks is a top priority for this Ministry. B.C. has an expert team dedicated to protecting systems from intrusions and security risks,鈥 Beare tweeted.
Sarah Stoodley, Newfoundland and Labrador鈥檚 minister of digital government and service, said Wednesday the maritime province would join other provinces in banning TikTok from government devices beginning Thursday.
鈥淭he security of our networks and data is top priority, and we will take all necessary measures to ensure its integrity. This is a proactive step to safeguard the people and data we protect,鈥 Stoodley said in a release.
Even some municipalities are following in the federal government鈥檚 footsteps. This week, from staffers' devices, and the.
Other provinces appear to be weighing whether they should implement a TikTok ban. , while New Brunswick says it is looking for more information from Ottawa, and Manitoba officials said Thursday .
It鈥檚 unclear if the governments of Yukon, Northwest Territories and Nunavut have plans to follow suit with the federal government鈥檚 TikTok ban.
With files from Senior Digital Parliamentary Reporter Rachel Aiello, CTVNews.ca Writer Melissa Lopez-Martinez and The Canadian Press.