In some cases, LMIA need not be submitted and approved before the application of work permit. The exemption is granted on the basis of the grant of temporary work authorization to benefit the Canadian economy and culture. However, under this exemption, the candidate still needs to obtain a work permit. The work permit ensures that the worker is working under the standard measures.

Sometimes, for a job, an LMIA is usually required, but if the job is for the urgent benefit of Canada, the process can be declined. So, when a work permit is to be issued in such cases, the lack of LMIA approval can be kept aside. The factors including the needs of a Canadian consumer, the Canadian labor market and impact on Canadian production are taken into consideration at the time of granting the approval for the work permit.