Categories of aircraft

[BE20 Driver]

Quick question - what constitutes ultralight, advanced ultralight, a mature built.
What limitations and restrictions are on each category?

For example, is there a Max horsepower on the ultralight category?

[digits_]

CAR definitions:

advanced ultra-light aeroplane means an aeroplane that has a type design that is in compliance with the standards specified in the manual entitled Design Standards for Advanced Ultra-light Aeroplanes; (avion ultra-léger de type évolué)

basic ultra-light aeroplane means an aeroplane having no more than two seats, designed and manufactured to have

(a) a maximum take-off weight not exceeding 544 kg, and

(b) a stall speed in the landing configuration (Vso) of 39 knots (45 mph) indicated airspeed, or less, at the maximum take-off weight; (avion ultra-léger de base)

category means

(a) when used in reference to flight crew licensing, the classification of aircraft as an aeroplane, a balloon, a glider, a gyroplane, a helicopter or an ultra-light aeroplane, and

(b) when used in reference to the certification of aircraft, a grouping of aircraft based upon intended use or operating limitations such as normal, utility, aerobatic, commuter and transport; (catégorie)

ultra-light aeroplane means an advanced ultra-light aeroplane or a basic ultra-light aeroplane; (avion ultra-léger)

Source: https://laws-lois.justice.gc.ca/eng/reg ... lText.html