Employment Act (Chapter 91): Primary legislation governing employment relationships in Singapore. Essential for HR consultants to understand as they will be advising on matters governed by this Act, including basic employment terms and working conditions.

Personal Data Protection Act (PDPA): Governs the collection, use, and disclosure of personal data. Critical for HR consultants who handle employee personal information and must ensure compliance with data protection obligations.

Employment of Foreign Manpower Act: Regulates the employment of foreign workers in Singapore, including work pass requirements and compliance measures. Relevant for consultancy on foreign workforce matters.

Skills Development Levy Act: Legislation concerning workforce training and development. Important for consultancy related to employee training programs and skills development.

Central Provident Fund Act: Governs Singapore's social security savings scheme. Essential knowledge for consultancy on mandatory contributions and employment benefits.

Contract Law (Common Law): Fundamental principles governing contractual relationships, including terms of engagement, service obligations, payment terms, termination clauses, and confidentiality provisions.

Income Tax Act: Covers tax implications of consultancy services and GST registration requirements. Essential for proper financial compliance and advisory.

Competition Act: Relevant for non-compete clauses and restraint of trade considerations in consultancy agreements and employment contracts.

Workplace Safety and Health Act: Legislation governing workplace safety and health standards. Important for consulting on workplace safety matters and compliance.

Fair Consideration Framework: Guidelines ensuring fair employment practices in Singapore. Critical for consulting on hiring practices and talent acquisition strategies.