Contract Act (Cap. 53): Primary legislation governing contract formation, validity, and enforcement in Singapore. Essential for ensuring the deposit acknowledgement receipt meets basic contractual requirements.

Banking Act (Cap. 19): Regulates banking institutions and financial transactions in Singapore. Relevant for ensuring compliance with banking regulations regarding deposits.

MAS Guidelines: Regulatory guidelines issued by the Monetary Authority of Singapore that may affect how deposits are handled and documented.

AML/CFT Requirements: Anti-Money Laundering and Countering the Financing of Terrorism regulations that must be considered for deposit transactions, especially for larger amounts.

Consumer Protection (Fair Trading) Act: Ensures fair trading practices and protects consumer interests in financial transactions including deposits.

Unfair Contract Terms Act: Regulates unfair terms in contracts, ensuring that deposit terms and conditions are fair and enforceable.

Evidence Act (Cap. 97): Governs the admissibility of evidence, including requirements for documentary evidence and electronic records in legal proceedings.

Electronic Transactions Act: Provides legal framework for electronic transactions and signatures, relevant if the receipt is issued electronically.

Stamp Duties Act: May apply if the deposit receipt relates to property transactions or certain types of agreements requiring stamp duty.

Personal Data Protection Act 2012: Governs the collection, use, and disclosure of personal data in the receipt, ensuring privacy compliance.