Sale of Goods Act (SOGA): Primary legislation governing contracts for sale of goods in Singapore. Establishes rights and obligations of buyers and sellers, including implied terms about quality and fitness for purpose.

Contracts Act (Cap. 53): Core legislation governing contract formation, including principles of offer, acceptance, consideration, and intention to create legal relations.

Electronic Transactions Act: Regulates electronic transactions and digital signatures, providing legal framework for electronic contracts and communications.

Consumer Protection (Fair Trading) Act: Protects consumer interests in transactions, particularly relevant if one party is a consumer rather than a business.

Goods and Services Tax Act: Governs tax implications and requirements for purchases and sales transactions in Singapore.

Supply Chain Regulations: Encompasses import/export regulations and customs requirements for goods entering or leaving Singapore.

Personal Data Protection Act (PDPA): Regulates the collection, use, disclosure, and care of personal data in Singapore.

Unfair Contract Terms Act: Controls the use of unfair terms in contracts, particularly regarding limitation of liability, and applies reasonableness test to contract terms.

Limitation Act: Sets time limits for bringing legal actions related to contract disputes and other civil claims.