Louise Otis is an active judge, arbitrator and mediator in administrative and commercial matters. She is also Adjunct Professor at McGill University, Faculty of Law (McGill) and a Distinguished Fellow at the International Academy of Mediators (IAM), which sets the standards and qualifications of professional mediators in commercial disputes.
She is the President of the Administrative Tribunal of the Organisation for Economic Co-operation and Development (OECD), President of the Administrative Tribunal of the Organisation Internationale de la Francophonie (OIF), and Deputy Judge of the European Organisation for the Exploitation of Meteorological Satellites Administrative Tribunal (EUMETSAT).
Louise Otis regularly participates in international governance and justice reform missions. At the international level, she has been involved in the reform of justice systems in different countries and international organizations.