How did the National Policy of 1879 encourage manufacturing in Toronto?

The National Policy of 1879 encouraged manufacturing in Toronto primarily through the implementation of high tariffs on imported consumer goods. By making foreign products more expensive, the policy compelled Canadians to purchase domestic-made items, effectively shielding local manufacturers from international competition.1

This protectionist environment incentivized U.S. and British firms to establish branch plants within Canada to maintain access to the market. Toronto, benefiting from its proximity to the U.S. manufacturing belt and its established commercial ties, became a primary location for these new facilities.1

Additionally, the National Policy promoted the expansion of the railway network, such as the Canadian Pacific Railway. This infrastructure connected Toronto to western Canada, creating a vast new market for the city's manufactured goods—ranging from steel and housing materials to farming supplies—while simultaneously facilitating the processing of agricultural products.1