Sale of Goods Act (SOGA): Primary legislation governing the sale of goods in Singapore, defining rights and obligations of buyers and sellers, including rules on transfer of property, conditions and warranties.

Contract Law (Amendment) Act: Fundamental legislation governing contract formation, validity, and enforcement in Singapore, including offer, acceptance, consideration, and contractual obligations.

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

Consumer Protection (Fair Trading) Act: Protects consumer interests against unfair practices in B2C transactions, including misleading claims and unfair contract terms.

Supply of Goods Act: Regulates the quality and fitness for purpose of goods supplied, including implied terms and conditions in sales contracts.

Unfair Contract Terms Act (UCTA): Controls the use of exclusion and limitation clauses in contracts, protecting parties against unreasonable terms.

UN Convention on Contracts for International Sale of Goods (CISG): International treaty providing uniform rules for international sale of goods, applicable if parties are from different contracting states.

Personal Data Protection Act (PDPA): Governs collection, use, and disclosure of personal data, ensuring data protection obligations in commercial transactions.

Payment Services Act: Regulates payment systems and payment service providers, ensuring secure and regulated payment transactions.

Arbitration Act: Provides framework for arbitration as a dispute resolution mechanism, including enforcement of arbitral awards.

Mediation Act: Promotes and facilitates the resolution of disputes through mediation, providing legal framework for mediation proceedings.

Consumer Protection (Trade Descriptions and Safety Requirements) Act: Ensures product safety standards and accurate trade descriptions, protecting consumers from false or misleading product information.