Labour Relations deals with situations involving these three unions:
- the Association of Professors of the University of Ottawa (APUO);
- the Association of Part-Time Professors of the University of Ottawa (APTPUO);
- the CUPE 2626 (academic workers) which represents teaching and research assistants, markers, tutors, lab monitors, demonstrators, and proctors.
Unions or their members can seek to enforce their rights when they feel their collective agreement has been violated.