Protection from Harassment Act 2014: Primary legislation in Singapore dealing with harassment, providing legal remedies against harassment behaviors including those within family contexts

Family Justice Act: Establishes and governs the Family Justice Courts system in Singapore, providing framework for handling family-related legal matters

Personal Data Protection Act 2012: Governs the collection, use, and disclosure of personal data, relevant if the cease and desist involves misuse of personal information

Defamation Act: Covers laws relating to libel and slander, applicable if the family dispute involves defamatory statements

Law of Torts: Civil law principles covering harassment, nuisance, and defamation, providing basis for civil remedies

Contract Law: Fundamental principles governing agreements and obligations, relevant if any contractual elements exist in the family dispute

Women's Charter: Comprehensive legislation governing family law matters in Singapore, including family violence and personal protection orders

Maintenance of Parents Act: Legislation enabling elderly parents to claim maintenance from their children, potentially relevant in family disputes

Mental Capacity Act: Protects people who lack mental capacity and provides framework for decision-making, relevant if capacity issues are involved

Constitutional Article 15: Guarantees freedom of religion, may be relevant if the family dispute involves religious matters

Constitutional Article 14: Protects freedom of speech, needs consideration when drafting cease and desist terms

Family Justice Courts Jurisdiction: Specialized court system handling family-related disputes and enforcement of orders

Mediation Procedures: Alternative dispute resolution mechanisms available for family disputes before court action

Protection Order Mechanisms: Legal procedures for obtaining protection orders against family members in cases of harassment or violence