Employment Act (Chapter 91): Primary employment legislation in Singapore covering basic employment terms, conditions, and worker protections. After April 2019 amendments, covers all employees except domestic workers, seafarers, and public servants.

Employment Claims Act 2016: Legislation governing employment dispute resolution procedures and salary-related claims processes in Singapore.

Work Injury Compensation Act: Legislation covering workplace safety, injury compensation provisions, and mandatory insurance requirements for workers.

Central Provident Fund Act: Governs mandatory social security savings system, including employer CPF contribution requirements for casual workers exceeding specific working hours per month.

Employment of Foreign Manpower Act: Legislation governing the employment of foreign workers, including work permit requirements and conditions.

MOM Working Hours Guidelines: Ministry of Manpower guidelines specifying requirements for working hours, rest periods, and overtime regulations.

MOM Public Holidays and Leave Guidelines: Ministry of Manpower guidelines on public holiday entitlements and various types of leave provisions.

MOM Salary Payment Guidelines: Ministry of Manpower guidelines on salary payment terms, timing, and methods.

Tripartite Guidelines on Fair Employment: Guidelines established by tripartite partners (MOM, NTUC, SNEF) on fair employment practices and non-discrimination.

Tripartite Guidelines on Flexible Work: Guidelines on implementation of flexible work arrangements and best practices for casual employment.

Casual Employment Specific Requirements: Special considerations for casual workers including variable hours, pro-rated benefits, notice periods, termination clauses, and payment structures (hourly/daily rates).