The pass system is considered to be one aspect of the
assimilation process that also included the reserve system first introduced in Upper Canada in the 1830s and the
residential school system, with its roots in the boys' day school for
Six Nations Reserve children—the Mohawk Institute in Brantford,
Upper Canada in 1828—the first of the residential schools established with the goal of assimilating Indigenous children. was commissioned by Macdonald and informed the establishment of industrial boarding schools in Canada, the precursors of the Canadian Indian residential school system. Davin reported on American industrial schools that had been introduced while
Ulysses S. Grant was
President of the United States. According to a 1980
Geographical Review article, Canadian government policy in the 1880s and 1890s "set the pattern for the segregation of prairie Indians from Canadian society, despite government rhetoric that promised to assimilate the Indian in Canadian life." As First Nations members were moved to the reserves, many of them became successful farmers and ranchers. The NWMP preferred to buy hay from Treaty 7 ranchers since it was considered superior feed for NWMP horses. However, non-indigenous farmers and ranchers believed that First Nations farmers were being given handouts, which were seen as unfair competition. That became one of the reasons that First Nations had the pass system imposed on them. On July 11, 1856, Sir
John A. Macdonald wrote to the Provincial Secretary in Toronto in a letter stating, "2nd: As to the mode of managing the Indian property so as to secure its full benefit to the Indians without impeding the settlement of the country."
Pass system had no legal basis The policy—which was never enacted through legislation, but was endorsed by the ministry of Indian Affairs—vested Indian Agents with the authority to control the length of time and the purpose of leaves and visits to reserves, through the use of obligatory signed passes, according to the
University of Saskatchewan's Department of Native Studies' professor, Frank Laurie Barron. Those who did not possess a pass or permit were charged under the Vagrancy Act. Many officers knew that the First Nations members were not able to pursue legal matters in court. The North West Mounted Police Superintendent McIlree in Calgary had his officers return people from Sarcee (
Tsuu T'ina) to the reserve, whether or not they had a pass. Prime Minister Macdonald said that, "I beg to inform you that there has never been any legal authority for compelling Indians who leave their Reserve to return to them, but it has always been felt that it would be a great mistake for this matter to stand too strictly in the letter of the law." The only way that the pass system could be implemented was through the powers that Indian agents held, which was similar to that of the police, over the First Nations. ==Premiership of Wilfrid Laurier==