Legislation Overview

As per the NCAA website:

Definitions

Part 1 Definitions and abbreviations

Procedures  

Part 11 Procedures for making regulations, issuing technical standards and granting exemptions
Part 13 Enforcement procedures

Aircraft  

Part 21 Certification procedures for products and Parts and Airworthiness of Aircraft
Part 34 Engine Emission Certification
Part 36 Noise Certification
Part 43 General Maintenance Rules
Part 47 Registration & Marking

Personnel  

Part 61 Pilot Licensing
Part 63 Flight Engineer Licensing
Part 64 Cabin Crew Licensing
Part 65 Air Traffic Service Personnel Licensing
Part 66 Aircraft Maintenance Engineer Licensing
Part 67 Medical Certification

Rules of the Air and General Operating Rules

Part 91 General Operating & Flight Rules
Part 92 Conveyance of Dangerous Goods
Part 98 Operation of Powered Paragliders
Part 100 Operation of Gyroplanes
Part 101 Operation of unmanned Free Balloons, Kites, Rockets & remotely Piloted Aircraft
Part 102 Operation of free Balloons & Airships
Part 103 Operation of Microlight Aeroplanes
Part 104 Operation of Gliders
Part 105 Operation of Parachutes
Part 106 Operation of Hang Gliders
Part 107 Operation of Amateur-built Aircraft

Certified Aircraft Operators & Other Flight Operations

Part 121 Air Transport Operations – Large Aeroplanes
Part 127 Air Transport Operations – helicopters
Part 133 Helicopter external-load Operations
Part 135 Air Transport Operations – Small Aeroplanes
Part 137 Agricultural Operations

Aerodromes and Heliports

Part 139 Licensing & Operation of Aerodromes & Heliports

Organisations  

Part 141 Aviation Training Organisations
Part 145 Aircraft Maintenance Organisations
Part 147 Design Organisations for Products, Parts & Appliances
Part 148 Manufacturing Organisations
Part 149 Aviation Recreation Organisations

Air Traffic Services

Part 172 Air Space & Traffic Services

Aeronautical Information and Related Services

Part 174 Meteorological Information Services
Part 175 Aeronautical Information Services

Administration

Part 183 General
Part 185 Offences
Part 187 Fees