GEN 1.6  SUMMARY OF NATIONAL REGULATIONS AND INTERNATIONAL AGREEMENTS/CONVENTIONS

1  LIST OF CIVIL AVIATION LEGISLATION, AIR NAVIGATION REGULATIONS AND ORDERS

The following is a list of legislation (Acts and subsidiary legislation) affecting aviation and air navigation in the Republic of Singapore together with the International Agreements/Conventions ratified or acceded to by the Republic of Singapore. It is essential that anyone engaged in air operations be acquainted with the relevant legal documents.

Copies of the legislation may be obtained as follows:

Electronic versions of the legislation may be freely accessed at
https://sso.agc.gov.sg
https://www.caas.gov.sg/legislation-regulations/legislation

Electronic versions of all Singapore legislation may be accessed via subscription to Lawnet at
https://www.lawnet.sg

Print copies of all the legislation may be purchased (by post) from:

1.1  CIVIL AVIATION LEGISLATION
NoLegislationCitation

Civil Aviation Authority of Singapore Act & related legislation

1Civil Aviation Authority of Singapore Act 2009
2Civil Aviation Authority of Singapore
(Airport Development Levy) Order 2018
S437/2018
3Civil Aviation Authority of Singapore
(Aviation Levy) Order 2018
S522/2018
4Civil Aviation Authority of Singapore (Changi Airport) By-laws 2009S313/2009
5Civil Aviation Authority of Singapore (Changi Airport) Notification 2009S293/2009
6Civil Aviation Authority of Singapore
(Composition of Offences) Regulations 2009
S315/2009
7Civil Aviation Authority of Singapore (Seletar Airport) By-laws 2009S314/2009
8Civil Aviation Authority of Singapore (Seletar Airport) Notification 2009S294/2009

Air Navigation Act & related legislation

9Air Navigation Act 1966
10Air Navigation OrderO 2
11Air Navigation (101 - Unmanned Aircraft Operations) Regulations 2019S 833/2019
12Air Navigation (119 – Air Operator Certification) Regulations 2018S 443/2018
13Air Navigation (121 – Commercial Air Transport by Large Aeroplanes) Regulations 2018S 444/2018
14Air Navigation (125 – Complex General Aviation) Regulations 2018S 501/2018
15Air Navigation (129 — Foreign Operator’s Permit) Regulations 2026S 35/2026
16Air Navigation (135 – Commercial Air Transport by Helicopters and Small Aeroplanes) Regulations 2018S 445/2018
17Air Navigation (137 – Aerial Work) Regulations 2018S 502/2018
18Air Navigation (139 – Aerodromes) Regulations 2023S 10/2023
19Air Navigation (47 — Aircraft Registration) Regulations 2026S 39/2026
20Air Navigation (67 — Aviation Medical Certification) Regulations 2026S 113/2026
21Air Navigation (91 – General Operating Rules) Regulations 2018S441/2018
22Air Navigation (92 – Carriage of Dangerous Goods) Regulations 2022S998/2022
23Air Navigation (96 — Aerial Activities and Dangerous Lights) Regulations 2025S 836/2025
24Air Navigation (98 – Special Operations) Regulations 2018S442/2018
25Air Navigation (99 - Breath Testing for Alcohol) Regulations 2019S177/2019
26Air Navigation (Aviation Security) OrderO 5
27Air Navigation (Carbon Emissions and Reporting) Regulations 2022S997/2022
28Air Navigation (Composition of Offences) Rules 2017S667/2017
29Air Navigation (Licensing of Air Services) RegulationsRG 2
30Air Navigation (Paya Lebar and Tengah Aerodrome Fees) OrderO 1
31Air Navigation (Prohibited Flights) OrderO 6
32 Air Navigation (Protected Areas – Army Division Facilities) Order 2024S341/2024
33Air Navigation (Protected Areas – Army Headquarters and Formation Facilities) Order 2024S340/2024
34Air Navigation (Protected Areas – Catchment and Waterways Facilities) Order 2024S124/2024
35Air Navigation (Protected Areas – Military Offshore Facilities) Order 2024S344/2024
36Air Navigation (Protected Areas – Military Training-1 Facilities) Order 2024S345/2024
37Air Navigation (Protected Areas – Military Training-2 Facilities) Order 2024S346/2024
38Air Navigation (Protected Areas – Military Training-3 Facilities) Order 2024S347/2024
39Air Navigation (Protected Areas – Non-Military Places) Order 2024S126/2024
40Air Navigation (Protected Areas – Public Hospitals) Order 2024S122/2024
41Air Navigation (Telecommunication Facilities) Order 2024S123/2024
42Air Navigation (Protected Areas – Republic of Singapore Air Force Facilities) Order 2024S342/2024
43Air Navigation (Protected Areas – Republic of Singapore Navy Facilities) Order 2024S343/2024
44Air Navigation (Protected Areas – Water Supply and Water Reclamation Plants) Order 2024S125/2024
45Air Navigation (Protected Areas) Order 2015S350/2015
46Air Navigation (Regulated Air Cargo Agents and Known Consignors) Regulations 2017S166/2017
47Air Navigation (Voluntary Reporting) Rules 2020S 592/2020
48Air Navigation (Wreck and Salvage of Aircraft) RegulationsRG 1
49Designation of Authorised PersonsN 2
50Use of Seletar AerodromeN 1

Other Acts & related legislation

51Carriage by Air Act 1988
52Carriage by Air (Parties to Conventions) OrderO 1
53Carriage by Air (Singapore Currency Equivalents) OrderO 2
54Carriage by Air (Montreal Convention, 1999) Act 2007
55Carriage by Air (Montreal Convention, 1999) (Exclusion from Convention) OrderO 1
56Guns, Explosives and Weapons Control Act 2021
57Guns, Explosives and Weapons Control (Aviation Industry — Class Licence) Order 2025S 371/2025
58Guns, Explosives and Weapons Control (Aviation Industry — Exemption) Order 2025S 372/2025
59Guns, Explosives and Weapons Control (Compoundable Offences) Regulations 2025S 384/2025
60Tokyo Convention Act 1971
61Tokyo Convention (Convention Countries) NotificationN 1
62Tokyo Convention (Protocol Countries) Notification 2019S 893/2019
63Hijacking of Aircraft and Protection of Aircraft and International Airports Act 1978
64Infrastructure Protection Act 2017
65Infrastructure Protection (Protected Areas) Order 2020 S 291/2020
66Infrastructure Protection (Protected Areas) Order 2025S 27/2025
67Infrastructure Protection (Protected Places) (No. 10) Order 2020S 293/2020
68Infrastructure Protection (Protected Places) (No. 9) Order 2021S 519/2021
69Infrastructure Protection (Protected Places) (No. 20) Order 2024S 790/2024
70Infrastructure Protection (Protected Places) (No. 2) Order 2025S 28/2025
71International Interests in Aircraft Equipment Act 2009
72International Interests in Aircraft Equipment Regulations 2026S 41/2026
73Immigration Act 1959
74Immigration (Authorised Places of Entry and Departure, and Rates) Notification 2012S 627/2012
75Immigration RegulationsRG 1
76International Organisations (Immunities and Privileges) Act 1948
77International Organisations (Immunities and Privileges) (International Civil Aviation Organisation) OrderO 4
78Transport Safety Investigations Act 2018
79Transport Safety Investigations (Aviation Occurrences) Regulations 2023S 870/2023
80Transport Safety Investigations (Responsible Persons – Exemption) Order 2023S 874/2023
1.2  OTHER RELEVANT LEGISLATION
NoLegislationCitation
1Infectious Diseases Act 1976
2Infectious Diseases (Certificates of Vaccination or Other Prophylaxis) Regulations 2008S 611/2008
3Infectious Diseases (Quarantine) RegulationsRG 1
4Arms Offences Act 1973
1.3  INTERNATIONAL CONVENTIONS AND PROTOCOLS
NoLegislation
1Convention on International Civil Aviation, done at Chicago on 7 December 1944
2Protocol Relating to an Amendment to the Convention on International Civil Aviation [Article 83 bis], signed at Montreal on 6 October 1980
3International Air Services Transit Agreement, signed at Chicago on 7 December 1944
4Convention on Offences and Certain Other Acts Committed on Board Aircraft, signed at Tokyo on 14 September 1963
5Protocol to Amend the Convention on Offences and Certain Other Acts Committed on Board Aircraft, done at Montreal on 4 April 2014
6Convention for the Suppression of Unlawful Seizure of Aircraft, signed at The Hague on 16 December 1970
7Convention for the Suppression of Unlawful Acts against the Safety of Civil Aviation, signed at Montreal on 23 September 1971
8Protocol for the Suppression of Unlawful Acts of Violence at Airports Serving International Civil Aviation, Supplementary to the Convention for the Suppression of Unlawful Acts against the Safety of Civil Aviation, done at Montreal on 23 September 1971, signed at Montreal on 24 February 1988
9Convention on the Marking of Plastic Explosives for the Purpose of Detection, signed at Montreal on 1 March 1991
10Convention for the Unification of Certain Rules Relating to International Carriage by Air, signed at Warsaw on 12 October 1929
11Protocol to Amend the Convention for the Unification of Certain Rules Relating to International Carriage by Air signed at Warsaw on 12 October 1929, done at The Hague on 28 September 1955
12Montreal Protocol No. 4 to Amend the Convention for the Unification of Certain Rules Relating to International Carriage by Air, signed at Warsaw on 12 October 1929, signed at Montreal on 25 September 1975
13Convention for the Unification of Certain Rules for International Carriage by Air, signed at Montreal on 28 May 1999
14Convention on International interests in Mobile Equipment, signed at Cape Town on 16 November 2001
15Protocol to the Convention on International Interests in Mobile Equipment on Matters Specific to Aircraft Equipment, signed at Cape Town on 16 November 2001
16Protocol for the Amendment Agreement on the Joint Financing of Certain Air Navigation Services in Iceland (1956) as amended in 1982 and 2008
17Protocol for the Amendment Agreement on the Joint Financing of Certain Air Navigation Services in Greenland (1956) as amended in 1982 and 2008
18The International COSPAS-SARSAT Programme Agreement, done at Paris on 1 July 1988
19Protocol Supplementary to the Convention for the Suppression of Unlawful Seizure of Aircraft, done at Beijing on 10 September 2010
20Convention on the Suppression of Unlawful Acts Relating to International Civil Aviation, done at Beijing on 10 September 2010

2  TAXATION IN THE FIELD OF INTERNATIONAL AIR TRANSPORT

2.1  Petroleum exemptions and income tax

  1. Petroleum for aircraft is granted Goods and Services Tax (GST) relief under item 11 of the Schedule to the GST (Imports Relief) Order (O 3).
  2. The matter of income tax on air transport is contained within Section 12(2) and 12(2A) of the Income Tax Act 1947.

(2) Where a non-resident person carries on –

  1. the business of shipowner or charterer, or
  1. the business of air transport,

and any ship or aircraft owned or chartered by the non-resident person calls at a port, an aerodrome or an airport in Singapore, the non-resident person's full profits arising from the carriage of passengers, mail, livestock or goods shipped, or loaded into an aircraft, in Singapore are deemed to accrue in Singapore.

(2A) Subsection (2) shall not apply to passengers, mail, livestock or goods which are brought to Singapore solely for transshipment, or for transfer from one aircraft to another or from an aircraft to a ship or from a ship to an aircraft.

2.2  Capital gains tax, or income on wealth, etc.

There is no capital gains tax, or income on wealth, etc., which are chargeable on the sale or use of international air transport.