Air Law and Regulations: The Legal Framework and the Pilot-in-Command
Air law and regulations is the backbone domain of the PSTAR. It tests whether you know where Canadian aviation rules come from, who is responsible inside the aircraft, and how the Canadian Aviation Regulations (CARs) shape ordinary private and recreational flying. Expect questions on the structure of the law, the authority of the pilot-in-command, and the Part VI general operating rules.
Where the rules come from
- The Aeronautics Act is the statute. The CARs are the regulations made under it, and the Standards and Transport Canada publications (TPs) explain how to comply.
- CAR Part IV covers personnel licensing, Part V airworthiness, and Part VI the general operating and flight rules that apply to every flight.
- CAR 602.01 prohibits operating an aircraft in a careless or reckless manner, or in a way that endangers people or property, even when no other specific rule is broken. It is the catch-all provision.
Responsibility
- The pilot-in-command has final authority for the operation and safety of the aircraft, and may deviate from the regulations to the extent necessary in an emergency.
- That responsibility cannot be delegated. A passenger's request, a dispatcher's plan or a club policy never overrides the PIC's duty to operate safely.
Everyday Part VI rules
- No crew member within 8 hours of consuming alcohol, and no flying while impaired by alcohol or drugs (CAR 602.03).
- A flight requires a valid flight authority, current maintenance, and the required documents on board.
- Minimum altitudes, cruising altitudes, right-of-way and circuit rules all live in Part VI.
Worked example
A club pilot wants to descend to 700 ft above a small town to identify a landmark for a passenger. The town is a built-up area, so CAR 602.14 requires flight at least 1,000 ft above the highest obstacle within a 2,000 ft horizontal radius. At 700 ft the flight is illegal no matter how brief the descent. The correct answer is to remain 1,000 ft above the highest obstacle, or to route around the built-up area entirely.
Traps that cost marks
- The Aeronautics Act is not the same thing as the CARs; answering 'the CARs' when the question asks for the statute loses a mark.
- CAR 602.01 is about careless or reckless operation, not about paperwork.
- The PIC's power to deviate applies to emergencies, not to convenience or schedule pressure.