The thesis statement for this research paper is : It has been established that immigration within Canada has to lead to the dispossessing of the natives of their ancestral lands in addition to other diverse ramifications. ​In order to gain a better understanding of the topic under review, focus will be directed on the research questions outlined below: • Why did the majority of the Canadian immigrants originate from in the course of the 20th Century? • What made immigrants move to Canada during the years of the 1900s? • In which year did Canada legalize immigration? • Which criterion was used to allow immigrants to enter into Canada in the 20th Century? • What was the situation of immigration in Canada within the final years of the 20th Century?