Sale of Goods Act (SOGA): Primary legislation governing sale and distribution of goods in Singapore. Defines rights and obligations of parties and includes implied terms regarding quality and fitness of goods.

Contracts Act (Cap. 53): Fundamental law based on Common Law system that governs contract formation, validity, and enforcement in Singapore.

Competition Act (Cap. 50B): Regulates anti-competitive practices, including provisions relevant to vertical agreements and distribution restrictions.

Consumer Protection (Fair Trading) Act: Provides consumer protection measures that may apply if the distribution involves consumer goods.

Electronic Transactions Act: Governs electronic transactions and digital contracts, relevant if contract execution or business is conducted electronically.

Personal Data Protection Act (PDPA): Regulates the collection, use, and disclosure of personal data in Singapore, applicable for handling customer and distributor information.

Customs Act: Governs import and export procedures and requirements for international trade in Singapore.

Regulation of Imports and Exports Act: Controls and regulates the import and export of goods in Singapore, particularly relevant for international distribution.

Industry-Specific Regulations: Various regulatory requirements depending on product type (such as food safety regulations, pharmaceutical regulations, or electronics standards).