Personal Data Protection Act 2010: Regulates the processing of personal data in commercial transactions, including the handling and disclosure of academic records. This is crucial as transcript requests involve personal data transfer.

Education Act 1996: Provides the framework for educational institutions in Malaysia, including provisions for maintaining and releasing student records and academic transcripts.

Powers of Attorney Act 1949: While not directly about authorization letters, this act provides general principles for delegation of authority that can be referenced for authorization letter requirements.

Malaysian Qualifications Agency Act 2007: Governs the verification and authentication of academic records and qualifications in Malaysia, relevant when requesting official transcripts.

Statutory Declarations Act 1960: May be relevant if the authorization letter needs to be legally sworn or declared, particularly for official purposes.