Contract Act (Cap. 53): Primary legislation governing contract formation, termination, and enforcement in Singapore, including principles of mutual agreement for contract cancellation
Consumer Protection (Fair Trading) Act: Legislation protecting consumer rights in Singapore, including provisions for contract cancellation and fair trading practices
Sale of Goods Act: Legislation governing contracts for the sale of goods, which may be relevant depending on the subject matter of the cancelled contract
Supply of Services Act: Legislation governing service contracts, which may be applicable if the cancelled contract involves service provision
Electronic Transactions Act: Governs electronic transactions and digital signatures, relevant if the cancellation acknowledgement is executed electronically
Limitation Act: Sets time limits for various types of legal actions and claims that might arise from the cancelled contract
Stamp Act: Governs stamp duty requirements that might be applicable to the cancellation documentation
Common Law Principles: Singapore's common law principles regarding contract termination, mutual discharge, and release of obligations
Industry-Specific Regulations: Additional regulations that may apply depending on the specific industry or subject matter of the contract being cancelled
