Contracts Act 1872 (Chapter 53): Primary legislation governing contract formation, validity requirements, consideration principles, and capacity to contract in Singapore
Electronic Transactions Act (Chapter 88): Regulates electronic signatures, electronic records, and electronic contract formation in Singapore
Personal Data Protection Act 2012 (PDPA): Governs data protection obligations, cross-border data transfers, and data processing requirements
Sale of Goods Act (Chapter 393): Applicable when goods are part of the agreement, governing sale and transfer of goods
Companies Act (Chapter 50): Regulates corporate capacity and authority to execute contracts for companies in Singapore
Competition Act (Chapter 50B): Addresses anti-competitive provisions and market dominance issues in contractual relationships
Consumer Protection (Fair Trading) Act: Relevant when dealing with consumers, ensuring fair trading practices and consumer protection
Common Law Principles: Includes precedent cases, interpretation rules, and equity principles from Singapore's common law system
International Treaties: Includes UNCITRAL Model Laws and Singapore Convention on Mediation for international elements
Industry-specific Regulations: Sector-specific regulatory requirements that may affect the umbrella agreement
MAS Guidelines: Monetary Authority of Singapore guidelines applicable for financial services sector
SGX Requirements: Singapore Exchange requirements applicable for listed companies
