Land Registration Act 2002: Primary legislation governing the registration of land titles in England and Wales, setting out requirements for dealings with registered land and defining who can make applications to HM Land Registry

Law of Property Act 1925: Fundamental legislation concerning property rights, defining legal estates in land and setting out requirements for property transactions

Trustee Act 2000: Legislation defining trustees' powers and duties, relevant when authorization involves trustees

Land Registration Rules 2003: Regulatory framework detailing procedural requirements for land registry applications, prescribed forms and formats, and authentication requirements

HM Land Registry Practice Guides: Official guidance documents, particularly Practice Guide 50 (Signatures and Execution) and Practice Guide 8 (Powers of Attorney and Registered Land)

Powers of Attorney Act 1971: Legislation governing powers of attorney, relevant when authorization involves delegation of legal authority

Electronic Communications Act 2000: Legislation relevant for the use and validity of electronic signatures in legal documents

Data Protection Act 2018: Legislation governing the handling and protection of personal information in legal documents and processes