Canada’s busiest mailing season is grinding forward under extraordinary strain as a nationwide postal strike enters its sixth week. Roughly 55,000 members of the Canadian Union of Postal Workers (CUPW) walked off the job on November 15, 2024, after a year of fruitless contract talks with their employer, Canada Post.
Processing plants across the country are now stacked floor-to-ceiling with unsorted parcels and letters. As of Christmas Eve, even urgent holiday shipments are arriving late or sitting idle, a backlog Canada Post warns will take “well into January” to clear.

CUPW says the work stoppage is a last resort after more than 12 months of bargaining over wages, staffing, and protections as the postal service invests heavily in automated sorting technology.
“After a year of bargaining with little progress, postal workers made the difficult decision to strike,” CUPW states in a news release dated November 15.
Union negotiators seek higher wages to match inflation and guarantees that automation will not cost jobs or compromise safety. They also cite rising workplace injuries, especially among letter carriers who face long routes and heavy parcel loads.
Canada Post, a Crown corporation, contends that the union’s demands would create “unsustainable long-term costs,” particularly around pensions and staffing levels. Management insists it remains willing to bargain but says the company must remain financially viable in a market where private couriers such as FedEx and Amazon Logistics are rapidly expanding.

The strike’s timing has amplified its impact. The November-December window is typically Canada Post’s busiest period, with daily parcel volumes doubling those of other months.
On December 4, the U.S. Postal Service (USPS) announced a temporary suspension of mail destined for Canada, citing uncertainty about delivery times while the strike continues.
“While we understand the challenges caused by the ongoing strike, the temporary suspension of international mail by the U.S. Postal Service highlights the urgency for Canada Post to return to meaningful negotiations,” a CUPW spokesperson says.
Small businesses that depend on e-commerce sales report steep losses. In northern communities accessible only by air or seasonal roads, some residents say they have waited weeks for essential medications or food supplies ordered online.
With negotiations stalled, Labour Minister Steven MacKinnon asked the Canada Industrial Relations Board (CIRB) on December 15 to review the impasse. Two days later, the CIRB ordered employees back to work while extending existing collective agreements until May 22, 2025, effectively ending the legal strike.
Canada Post resumed operations but warned customers to brace for continued delays:
“Canadians should expect delivery delays through the remainder of 2024 and into January 2025,” the corporation says in a December 17 update.
CUPW calls the order “deeply disappointing” and signals that negotiations are far from finished.
“We still believe we can achieve negotiated collective agreements, but Canada Post must be willing to resolve our new and outstanding issues,” the union responds.

Canada Post’s latest public statement on December 23 confirms that the company is “safely processing accumulated volumes” but warns that service will “take longer in some parts of the country,” particularly rural and remote regions where winter weather already slows delivery.
Postal depots in Toronto, Vancouver, and Montréal are operating around the clock. Temporary staff and overtime shifts are in place, but managers caution that the mountain of undelivered parcels—much of it time-sensitive holiday merchandise—cannot disappear overnight.
Retail analysts estimate that delayed shipments have cost Canadian small businesses tens of millions of dollars during the critical holiday shopping period. Consumer frustration is high, yet public opinion remains divided.
Some Canadians express solidarity with postal workers, noting the rising cost of living and physical demands of the job. Others argue that the disruption undermines trust in a vital national service.
“My sympathy is with the workers, but it’s hard not to be angry when a Christmas gift for my grandchildren is stuck in a depot somewhere,” says Linda Murray, a shop owner in Halifax who depends on Canada Post for her online sales.
Although the CIRB order temporarily suspends the strike, it does not resolve the deeper issues. Bargaining sessions are expected to continue into early 2025 to address wages, automation safeguards, and injury-prevention measures.
Labour experts warn that without significant compromise on both sides, Canada could face renewed labour unrest later next year when the extended agreement expires on May 22, 2025.
For now, Canadians remain caught in the middle: watching tracking numbers, waiting for packages, and hoping that a negotiated settlement can keep the mail moving without further conflict.