A work permit under an international agreement in Canada allows foreign nationals to work in Canada under an international agreement between Canada and another country. This type of work permit is governed by the International Mobility Program, which manages the entry and stay of foreign nationals in Canada for work purposes.

There are several categories under which foreign nationals may apply for a work permit under an international agreement. These categories include:

1. NAFTA: The North American Free Trade Agreement (NAFTA) allows citizens of Canada, the United States, and Mexico to work in each other`s countries under certain conditions. NAFTA professionals are exempt from the Labour Market Impact Assessment (LMIA) requirement, which means that they do not have to prove that the job they are filling could not be filled by a Canadian.

2. GATS: The General Agreement on Trade in Services (GATS) allows foreign nationals to work in Canada in certain professional fields. These fields include accounting, architecture, engineering, and legal services, among others. GATS professionals are also exempt from the LMIA requirement.

3. Other international agreements: Canada has signed various international agreements with other countries that allow foreign nationals to work in Canada under specific conditions. These agreements include the Canada-Chile Free Trade Agreement, the Canada-Peru Free Trade Agreement, and the Canada-South Korea Free Trade Agreement, among others.

To be eligible for a work permit under an international agreement, foreign nationals must meet certain requirements. These requirements vary depending on the category under which they are applying.

In general, applicants must have a job offer from a Canadian employer, be able to show that their work in Canada will be temporary, and have the necessary qualifications for the job they will be doing. They must also obtain a work permit before coming to Canada.

Once in Canada, foreign nationals must comply with the conditions of their work permit. These conditions may include restrictions on the type of work they can do, the employer they can work for, and the duration of their stay in Canada.

Overall, a work permit under an international agreement in Canada can be a great opportunity for foreign nationals to gain valuable work experience in a new country. With the right qualifications and a job offer from a Canadian employer, foreign nationals can take advantage of the International Mobility Program to work in Canada under a variety of international agreements.