Prairie Farm Rehabilitation Act
The Prairie Farm Rehabilitation Act was emergency legislation passed by the Parliament of Canada on 17 April 1935 in response to the catastrophic drought, soil erosion, and farm abandonment that devastated the Canadian prairies during the Great Depression.[^c1] The Act created the Prairie Farm Rehabilitation Administration (PFRA), a federal agency that over seven decades became one of the most significant government institutions shaping agricultural and environmental policy on the prairies.[^c2]
The Act established three main program pillars: improved cropping and cultural practices to control soil drifting, conservation of surface water supplies through dugouts and dams, and adjustments in land utilization including the conversion of marginal cropland to other uses. By 1945, the initiative had eliminated the devastating effects of soil erosion across the PFRA region, which by 1938 covered 88.5 million acres across Manitoba, Saskatchewan, and Alberta, with roughly 60 percent in Saskatchewan alone.[^c3][^c4] The agency's signature programs—strip farming, community pastures, crested wheat grass seeding, shelterbelt planting, and small-scale water development—fundamentally transformed agricultural practice on the Canadian prairies.
The Act was originally introduced by the Conservative government of R. B. Bennett as a temporary five-year measure, but after the 1935 federal election it was retained and dramatically expanded by the Liberal government of Mackenzie King. The driving political force behind its expansion was James G. Gardiner, who as federal Minister of Agriculture for a record 22 years became synonymous with the PFRA.[^c6] Saskatchewan's central role in the program reflected both the severity of the drought in the province and the political influence of Saskatchewan politicians in Ottawa.
While widely regarded as a successful rehabilitation program, the Act's implementation also produced negative consequences, particularly for Indigenous communities. The forced displacement of the Métis community of Ste. Madeleine, Manitoba in 1938-39 to create a community pasture, the flooding of First Nations reserve lands by PFRA dams, and the destruction of the sacred glacial erratic Mistasiniy during the Gardiner Dam project represent the most serious harms associated with the agency's work.[^c5] Historical scholarship has increasingly reassessed the PFRA not only as a corrective to past settlement mistakes but as a high-modernist agency that consolidated settler colonialism and drove comprehensive environmental transformation of the prairie region.