No defined policy on refugees existed in Canada until the late

Late 1950s

Explanation:

The United Nations Convention first took the initiative to determine the status of refugees in the year 1951. This system of refugee in Canada is primarily controlled by the Immigration and Refugee Protection Act (IRPA). It is basically comprised of some programs that are related to the Humanitarian resettlement and refugees, in order to protect them in the foreign countries. Before 1950, there was no policy made on the refugees that lived in Canada.

Answer: Canada's refugee system is regulated mainly by the Immigration and ... This can potentially be the result of reforms of law and asylum policies."[20]. For 2015, the government has agreed to accept up to "14,500 resettled refugees, out of a total ... To be eligible for resettlement applicants.