Arms and Explosives Act (Chapter 13): Primary legislation governing firearms in Singapore that defines licensing requirements and controls import, export, possession, and transfer of arms

Arms and Explosives Rules: Detailed regulations under the Arms and Explosives Act covering specific requirements for firearms transactions and documentation/record-keeping requirements

Arms and Explosives (Firearms and Offensive Weapons) Rules: Specific provisions detailing classification of weapons, storage and handling requirements for different types of firearms

Licensing Requirements: Both seller and buyer must possess valid licenses and specific permits for the particular type of firearm being transferred

Police Approval Process: Prior approval from Singapore Police Force and authorization from Arms Licensing Division required for transfer

Registration Requirements: mandatory documentation of serial numbers and registration of transfer with relevant authorities

Restricted Categories Compliance: Verification of firearm category as certain firearms may be completely prohibited, with special restrictions on automatic weapons