Partnership Act 1890 (Chapter 391): Primary legislation governing the formation and operation of partnerships in Singapore, including rights and duties of partners and regulations for partnership dissolution and winding up
Business Names Registration Act 2014: Legislation covering requirements for registration of business names and obligations regarding business name changes in Singapore
Limited Partnerships Act 2008: Specific legislation applicable if the partnership structure is a limited partnership
Contracts Act 1872: Fundamental law governing general principles of contract law, formation and validity of contracts, and modification of existing agreements
Companies Act (Chapter 50): Relevant legislation when the partnership includes corporate partners
Income Tax Act: Legislation governing tax implications of partnership modifications and partnership tax treatment
MAS Regulations: Monetary Authority of Singapore regulations applicable if the partnership involves regulated financial services
Competition Act: Legislation to consider if the addendum affects market competition
Personal Data Protection Act 2012: Legislation governing data protection requirements if the addendum involves changes to data handling practices
Professional Bodies' Regulations: Specific regulations from professional bodies that apply if the partnership involves regulated professions such as law or accounting
