The Canadian Transportation Agency (CTA) is an independent, quasi-judicial tribunal and regulator that has, with respect to all matters necessary for the exercise of its jurisdiction, all the powers of a superior court. We oversee the very large and complex Canadian transportation system, which is essential to the economic and social well-being of Canadians. Our decision-makers are regular Members appointed by the Governor-in-Council (GIC) and temporary Members appointed by the Minister of Transport from a GIC-approved roster. Members' key functions include making adjudicative rulings, regulations, and regulatory determinations, as well as designating CTA staff to exercise the role of enforcement officers. What we do: our three mandates •We help ensure that the national transportation system runs efficiently and smoothly in the interests of all Canadians: those who work and invest in it; the producers, shippers, travellers and businesses who rely on it; and the communities where it operates. •We protect the human right of persons with disabilities to an accessible transportation network. •We provide consumer protection for air passengers.