Roxburgh J held that non-charitable purpose trusts are generally void for lack of beneficiaries who can enforce them. The case established the beneficiary principle as a fundamental requirement for private trusts.

Re Denley's Trust Deed established the validity of purpose trusts that confer direct benefits on ascertainable individuals, creating an exception to the rule against non-charitable purpose trusts. The case involved a trust to maintain recreational facilities for employees, which was held valid because the employees had sufficient interest to enforce it.

Court of Appeal confirmed that non-charitable purpose trusts are generally void, rejecting arguments for extending the anomalous exceptions. The case reinforced the strict application of the beneficiary principle established in Re Astor.

Court of Appeal decision establishing that charitable purposes must be exclusively charitable, with no significant non-charitable purposes. The case clarified the modern approach to the exclusivity requirement for charitable trusts.

Trust for company employees' children fails public benefit test for charity

Court establishes certainty requirement for charitable trusts and cy-près doctrine

Cross J classified gifts to unincorporated associations in three ways: as absolute gifts to present members, as gifts to members subject to their contractual obligations under the association's rules, or as trusts for the association's purposes, valid only if those purposes are charitable. He held the Catford Synagogue's land was held on a valid charitable trust. The case laid groundwork for the contract-holding theory.

Poverty trusts can benefit defined classes and remain charitable despite personal connections.

Gifts to unincorporated associations valid as beneficial gifts to members under contract-holding theory.

Religious trusts for specific denominations or groups can be charitable despite restricted beneficiaries.

Established the four heads of charity: religion, education, relief of poverty, other purposes beneficial to community.

Educational trusts must benefit sufficient section of public, not just company employees' relatives.

Chief Rabbi clause valid; expert determination can cure conceptual uncertainty in trusts

Secret trusts can be established by clear evidence of intention, communication and acceptance.

Incomplete trust dispositions cannot escape beneficial ownership for tax purposes

Trustee cannot claim benefit of doubt when mixing trust funds with own money

Secret trusts bind trustees despite beneficial gifts under wills

Trustees cannot profit from their position even without fraud or misconduct

Discretionary trusts required complete list of all possible beneficiaries for validity.

Beneficiaries cannot compel trustees to disclose reasons for exercising discretionary powers.

House of Lords clarifies crucial distinction between trusts and powers

Mistaken payments create immediate constructive trusts giving equitable proprietary interests.

Company can create trust of customer deposits by segregation with clear trust intention.

Half-secret trusts valid if terms communicated before or contemporaneously with will execution.

Discretionary trusts valid if clear cases identifiable despite uncertain borderline cases.

House of Lords relaxes certainty test for discretionary trusts

Trusts fail if subject matter lacks certainty - 'bulk of estate' insufficient.

Secret trust beneficiaries can witness wills without losing their interests

Equity enforces secret trusts to prevent fraud despite apparent contradiction of statutory formalities.