Contracts Act 1872 (Chapter 53): Primary legislation governing contract formation, validity requirements, parties' rights and obligations, and remedies for breach of contract in Singapore
Companies Act (Chapter 50): Regulates corporate capacity to enter contracts, authority of company representatives, and directors' duties in business relationships
Electronic Transactions Act (Chapter 88): Governs electronic contracts, digital signatures, and electronic communications in business transactions
Competition Act (Chapter 50B): Ensures fair competition and prevents anti-competitive practices in business relationships
Personal Data Protection Act 2012: Regulates the collection, use, disclosure and care of personal data, including cross-border data transfers in business relationships
Sale of Goods Act (Chapter 393): Governs contracts relating to the sale and purchase of goods in business relationships
Unfair Contract Terms Act (Chapter 396): Controls the use of exclusion clauses and unfair terms in contracts, applying reasonableness tests
Common Law Principles: Supplementary legal principles derived from case law that govern contract interpretation and enforcement
International Treaties: Relevant international agreements and conventions that may affect cross-border business relationships
Industry-Specific Regulations: Sector-specific rules and guidelines that may apply depending on the nature of the business relationship
Singapore Code of Corporate Governance: Guidelines for corporate governance practices that may affect business relationships with Singapore companies
