Contract Law (Chapter 53A): Primary legislation governing formation and enforcement of contracts in Singapore, essential for basic contract validity and enforcement

Sale of Goods Act (Chapter 393): Regulates the sale of goods and provides framework for commercial transactions in Singapore

Competition Act (Chapter 50B): Ensures the agreement doesn't create anti-competitive effects or violate fair competition principles in the market

Registration of Businesses Act (Chapter 32): Governs business registration requirements and compliance for parties entering into the agreement

Companies Act (Chapter 50): Regulates corporate entities' operations and their capacity to enter into commercial agreements

Consumer Protection (Fair Trading) Act (Chapter 52A): Protects consumer interests and ensures fair trading practices in distribution agreements

Unfair Contract Terms Act (Chapter 396): Controls the use of unfair terms in contracts and protects against unreasonable contract provisions

Electronic Transactions Act: Governs electronic transactions and digital signatures if the agreement involves e-commerce elements

Personal Data Protection Act 2012: Regulates the collection, use, and disclosure of personal data in commercial arrangements

UN Convention on Contracts for International Sale of Goods (CISG): International treaty governing cross-border sale of goods, if applicable to the agreement

Incoterms: International commercial terms defining responsibilities of buyers and sellers in international transactions