Companies Act (Cap. 50): Primary legislation governing corporate entities in Singapore, defining directors' duties, responsibilities, and corporate governance requirements

Employment Act (Cap. 91): Core employment law framework covering basic employment terms, conditions, and rights, though executive directors may be exempt from certain provisions

Securities and Futures Act: Regulates securities trading and financial markets, particularly relevant for listed companies regarding insider trading and disclosure obligations

Personal Data Protection Act 2012: Governs the collection, use, and disclosure of personal data, affecting how executive information is handled

Income Tax Act: Determines taxation of remuneration packages, benefits, and equity-based compensation

Central Provident Fund Act: Mandates contributions to Singapore's social security savings scheme, affecting salary structuring and benefits

Work Injury Compensation Act: Provides framework for work-related injury compensation, though typically less relevant for executive positions

Employment of Foreign Manpower Act: Regulates employment of foreign executives, including work pass requirements and conditions

Industrial Relations Act: Governs industrial relations and collective bargaining, though usually less applicable to executive positions

Retirement and Re-employment Act: Sets requirements for retirement and re-employment of older employees, including executive directors

Code of Corporate Governance: Provides principles and guidelines for corporate governance, particularly important for listed companies

SGX Listing Rules: Specifies requirements for listed companies, including director appointments, disclosures, and governance

Banking Act: Additional requirements for executive directors in financial institutions, including fit and proper criteria

MAS Guidelines: Regulatory guidelines from Monetary Authority of Singapore, particularly relevant for financial sector appointments