Law of Property Act 1925: Key legislation governing property interests, including formal requirements for creation of interests in property and requirements for writing and signatures

Trustee Act 2000: Defines trustee's duties and powers, investment powers, and required standard of care for trustees

Bills of Exchange Act 1882: Establishes legal requirements for promissory notes, including their definition and essential characteristics

Three Certainties Doctrine: Common law principle requiring certainty of intention, subject matter, and objects for valid trusts

Fiduciary Duties: Common law principles establishing the duties and obligations of trustees towards beneficiaries

Rule Against Perpetuities: Common law rule limiting the duration of trust arrangements

Financial Services and Markets Act 2000: Regulatory framework for financial instruments and services, relevant if the note qualifies as a regulated financial instrument

Money Laundering Regulations 2017: Anti-money laundering requirements that may apply to the transaction

Consumer Credit Act 1974: Legislation governing consumer lending arrangements, if applicable to the trust promissory note

Limitation Act 1980: Establishes time limits for enforcement of legal rights and obligations

Insolvency Act 1986: Relevant provisions for handling defaults and insolvency situations

Tax Legislation: Various tax laws affecting trusts, including Income Tax and Capital Gains Tax implications