| Holman v. Johnson (1775) | Ex turpi causa maxim; courts will not assist a plaintiff who must rely on illegality | All judges accepted the maxim as the starting point, but differed on its scope |
| Gascoigne v. Gascoigne (1918) | Equity refuses relief where claimant must plead own fraud | Relied on by Appellant; distinguished by majority |
| Tinker v. Tinker (1970) | Similar to Gascoigne; presumption of advancement and illegality | Appellant’s authority; majority held it turned on presumption of advancement |
| Muckleston v. Brown (1801) | “Let the estate lie where it falls” in face of fraud | Discussed in depth by dissent; majority limited its reach |
| Curtis v. Perry (1802) | Equity will not aid claimant who transferred property to defeat statute | Analysed; dissent saw it as controlling, majority distinguished |
| Roberts v. Roberts (1818) | Illegality bars equitable relief | Cited in historical survey |
| Groves v. Groves (1828) | Fraud defeats equitable claim | Part of dissent’s chain of authority |
| Childers v. Childers (1857) | Clean-hands doctrine | Cited historically |
| Taylor v. Chester (1869) | Property may pass under an illegal contract | Majority used to show legal/equitable consistency |
| Ayerst v. Jenkins (1873) | Executed trust stands despite illegality | Majority used to support enforceability of completed dispositions |
| Bowmakers Ltd. v. Barnet Instruments Ltd. (1945) | Claim succeeds if plaintiff need not rely on illegality | Formed core of majority reasoning |
| Alexander v. Rayson (1936) | Property passes notwithstanding unlawful purpose | Referenced in majority’s analysis |
| Singh v. Ali (1960) | Title effective even if transaction illegal | Illustrated “property lies where it falls” principle |
| Palaniappa Chettiar v. Arunasalam Chettiar (1962) | Need to rebut presumption of advancement may compel reliance on illegality | Distinguished as presumption of advancement case |
| Thackwell v. Barclays Bank (1986) | “Public conscience” approach | Rejected by House of Lords majority |
| Saunders v. Edwards (1987) | Extension of “public conscience” test | Overruled in effect |
| Euro-Diam Ltd v. Bathurst (1990) | Further application of “public conscience” balancing | Disapproved |
| Howard v. Shirlstar Container Transport Ltd (1990) | Applied “public conscience” in contract context | Distinguished/limited |
| Gissing v. Gissing (1971) | Common-intention constructive/resulting trusts | Provided substantive test for Respondent’s beneficial interest |
| Grant v. Edwards (1986) | Reliance loss/common intention in co-ownership | Applied by lower courts in finding equal shares |
| Lloyds Bank plc v. Rosset (1991) | Requirements for common-intention trust | Cited as authority for Respondent’s equitable claim |
| Scott v. Brown, Doering, McNab & Co. (1892) | Court may refuse to enforce where illegality apparent | Appellant relied; court held principle limited |
| Pearce v. Brooks (1866) | Non-enforcement of executory illegal contracts | Cited as background |
| Ferret v. Hill (1854) | Lease for immoral purpose; property rights enforceable | Used by majority to equate legal and equitable positions |
| Dering v. Earl of Winchelsea (1787) | Clean-hands maxim scope | Quoted to define when misconduct is “immediate and necessary” |
| Gorog v. Kiss (1977, Canada) | Resulting trust enforceable without reliance on illegality | Endorsed by House majority |