Electronic Transactions Act (ETA): Primary legislation governing electronic transactions, digital signatures, and the formation of electronic contracts in Singapore
Copyright Act: Legislation protecting intellectual property rights, particularly relevant for software protection and licensing
Personal Data Protection Act (PDPA): Key legislation governing the collection, use, disclosure, and protection of personal data in Singapore
Computer Misuse Act: Legislation addressing cybersecurity and computer crimes, relevant for security obligations in software maintenance
Consumer Protection (Fair Trading) Act: Legislation protecting consumer rights in B2C transactions, including software services
Contract Act (Cap. 53): Fundamental legislation governing contract formation, validity, and enforcement in Singapore
Unfair Contract Terms Act: Legislation regulating unfair terms in contracts, particularly relevant for standard form contracts
Cross-border Data Transfer Regulations: Requirements for transferring data across international borders, including data localization requirements
MAS Guidelines: Specific requirements from the Monetary Authority of Singapore for financial sector software systems
Healthcare Regulations: Specific requirements for software systems handling healthcare data and medical information
Common Law Principles: Case law and legal principles developed through court decisions affecting contract interpretation and enforcement
International Cybersecurity Standards: Global standards and best practices for software security and maintenance
