Singapore Contract Law: Common law principles governing contract formation, execution, and enforcement, including basic elements of contract validity and remedies for breach
Contract (Rights of Third Parties) Act 2001: Legislation governing how third parties may enforce terms of a contract to which they are not direct parties
Electronic Transactions Act 2010: Regulations concerning electronic signatures and digital execution of contracts, relevant if the addendum will be executed electronically
Interpretation Act: Statutory guidelines for interpreting legal documents and contracts, including standard definitions of common terms used in Singapore legal documents
Industry-Specific Regulations: Sector-specific laws and regulations that may apply depending on the industry context (e.g., Banking Act, Securities and Futures Act, Employment Act)
Stamp Duties Act: Requirements and deadlines for stamp duty payments on contract modifications and amendments
Civil Law Act: Fundamental legislation affecting contractual relationships and requirements for consideration in contract modifications
Unfair Contract Terms Act: Legislation governing the fairness of contract terms, including restrictions on limitation of liability clauses and requirements for reasonableness
Addendum Requirements: Specific legal requirements for contract addendums including reference to original contract, clear identification of modifications, effective dates, and confirmation of unchanged terms
