Employment Act (Chapter 91): Primary employment legislation governing employee rights, fair treatment, disciplinary procedures and due process requirements in Singapore
Tripartite Guidelines on Fair Employment Practices: Guidelines establishing fair investigation procedures and non-discriminatory practices requirements for workplace investigations
Personal Data Protection Act (PDPA) 2012: Legislation governing the handling of personal information during investigations and data confidentiality obligations
Tripartite Guidelines on Wrongful Dismissal: Guidelines outlining proper investigation procedures and documentation requirements to prevent wrongful dismissal claims
Workplace Safety and Health Act: Legislation relevant when investigation involves workplace safety violations or incidents
Industrial Relations Act: Legislation governing procedures for dealing with unionized employees and workplace disputes
Ministry of Manpower (MOM) Guidelines: Official guidelines on workplace grievance handling and investigation procedures best practices
Natural Justice Principles: Legal principle ensuring fairness in investigation procedures, including right to be heard and procedural fairness
Confidentiality Requirements: Legal and procedural requirements for maintaining confidentiality during disciplinary investigations
Documentation Standards: Requirements for proper documentation of investigation processes and findings as per Singapore employment law
