Civil Law Act (Cap. 43): Primary legislation governing civil law matters in Singapore, including contractual relationships and obligations between parties
Legal Profession Act (Cap. 161): Regulates legal practice and representation in Singapore, particularly relevant if the authorization involves legal proceedings
Powers of Attorney Act (Cap. 232): Governs the creation, scope, and execution of powers of attorney in Singapore, including requirements for validity
Electronic Transactions Act (Cap. 88): Regulates electronic signatures and digital authentication methods if the authorization letter is to be executed electronically
Stamp Duties Act (Cap. 312): Determines if stamp duty is applicable to the authorization document and the requirements for proper stamping
Evidence Act (Cap. 97): Governs the admissibility of documents as evidence, including requirements for document validity and authentication
Companies Act (Cap. 50): Relevant if the authorization involves corporate matters or business representation
Supreme Court of Judicature Act: Applicable if the authorization involves court representation or legal proceedings
Land Titles Act (Cap. 157): Relevant if the authorization involves property matters or real estate transactions
Notaries Public Act (Cap. 208): Governs requirements for notarization of documents, which may be necessary for certain types of authorization letters
Common Law Agency Principles: Fundamental legal principles governing the relationship between principal and agent, including scope of authority and obligations
