It is estimated that 3000 Mauritian immigrants live in the Canadian province of Ontario, yet despite this relatively small number they are culturally distinct in the city of Toronto. Using ethnographic methods, this dissertation examines immigrants’ changing identities, engagement in transnational politics, and transnational relationships with family members still in Mauritius. Mauritian immigrants in Toronto tend to conceptualize of a unified Mauritian community, created out of a sense of pride that Mauritians are doing well economically, as well as through shared cultural practices like speaking the Mauritian kreol language. However, there are also divisions within the diaspora along ethnic and religious lines, mirroring those in Mauritius. Immigrants also identify as Canadian to a degree, even though what it means to be Canadian varies. Mauritian immigrants’ engagement with Canadian governance influences their likelihood of engaging in transnational politics, even though this is further mediated by the context of migration. Those who migrated as adults with a fully established social network are more likely to try and actively engage in transnational politics compared to those who migrated as young adults to pursue higher education. The latter tend to show an aspiration to engage in transnational politics or a complete lack of engagement from the Mauritian state. Finally, family relationships, including transnational family ties, are an important factor in migration decisions, both in choosing to migrate and choosing to return home. The decision to migrate to Canada is not taken simply at the individual level but is made with input from other family members, or for the children’s welfare. Immigrants retain transnational ties to other kin through internet technologies, frequent visits back to Mauritius, and the sending of remittances. Immigrants are ambivalent about returning home because they do not wish to leave behind their children or grandchildren who have an established life in Canada. This dissertation contributes to the immigration literature by showing that there are generational factors in how immigrants identify and engage in transnational relationships. It also provides policy implications both for the Mauritian government and receiving countries concerned with culturally distinct diasporic populations.