This reform to immigration policy was deemed necessary on two grounds: the inevitable post-war crisis of displaced persons from Europe, and the growing number of Canadians who wished to bring family to Canada following the war—the large number of war brides being the chief concern on this front. Mackenzie King believed that Canada was under no legal obligations to make such accommodations, only a moral obligation. During this time, the Canadian government also made provisions to begin the repeal of the discriminatory Chinese Immigration Act.