Hoja de repaso: Equity’s Rights and Modern Influence

📋 Course Outline

1. Nature and Purpose of Equity
2. Historical Development of Equity
3. Equity in Modern Contract Law
4. Equity Beyond Contract
5. Equity in Land Law
6. Equity in Commercial Law
7. Equitable Remedies and Orders
8. The Trust
9. Equity’s Potential Significance
10. Proprietary and Personal Rights
11. Common Law and Equity
12. Assimilation of Legal Systems
13. The Case for Distinct Equity

📖 1. Nature and Purpose of Equity

🔑 Key Concepts & Definitions

• Equity : A body of judge-made law developed in the Chancery courts to modify the harshness of the Common Law and secure fair results through principled judicial discretion.

★ Must-know

📌 The Common Law is rule-based and formalistic, whereas Equity is flexible and grounded in fairness, justice, and morality.

• Modern Equity is governed by identifiable principles and precedent, but judges may exercise discretion in applying those principles and awarding equitable remedies.

• In the example of Adam’s secret gift, Equity requires Eoin to hold the car and shares for Dana because he knowingly disregarded Adam’s intention to benefit her.

Further detail

• In Vauxhall Motors Ltd v Manchester Ship Canal Co Ltd, relief from forfeiture was extended to protect a licence to use land where forfeiture would have been unconscionable and other remedies were available.

💡 Memory Hook

Strict legal rights versus unconscionable conduct

📖 2. Historical Development of Equity

★ Must-know

📌 Common Law courts typically awarded monetary compensation, whereas the Court of Chancery developed injunctions compelling a party to act or refrain from acting.

• Where Common Law and Equity conflict, Equity prevails, although modern Common Law and Equity are generally regarded as complementary rather than inherently opposed.

• Medieval English law developed from local law into a common system administered through royal courts, where claims had to fit established forms of action and comply with strict pleading and proof rules.

• When the Common Law offered no adequate remedy, litigants petitioned the King for justice, and this function was later delegated to the Lord Chancellor.

• The Judicature Acts of 1873 and 1875 abolished the separate Common Law and Chancery courts and replaced them with a unified High Court.

Further detail

• The Court of Chancery developed as a separate court because the number of petitions to the Lord Chancellor became too large to manage individually.

💡 Memory Hook

King’s petition → Chancellor → Court of Chancery → unified High Court

📖 3. Equity in Modern Contract Law

🔑 Key Concepts & Definitions

• Undue influence : An equitable doctrine allowing a contract to be set aside when one party abuses, or is presumed to abuse, a relationship with the other party.
• Promissory estoppel : Prevents a person from relying on strict contractual rights after making a promise on which the other party relied, even when the reliance was not supported by consideration.
• Specific performance : An exceptional discretionary remedy requiring a party to perform a contractual obligation when Common Law damages are inadequate, such as for unique property or difficult-to-quantify loss.
• Rescission : A remedy that treats a voidable contract as never having existed and generally restores the parties to their original pre-contractual positions.
• Rectification : Allows a court to amend a legal document that, because of mistake, fails to reflect the parties’ common intention or one party’s intention known to the other.

📝 Essential Points

📌 Equity may set aside a contract for negligent or innocent misrepresentation, whereas the Common Law traditionally permits rescission for fraudulent misrepresentation.

📖 4. Equity Beyond Contract

🔑 Key Concepts & Definitions

• Dishonest assistance : The equitable wrong of assisting a breach of trust or fiduciary duty with the required fault, analogous to but distinct from the Common Law tort of inducing breach of contract.
• Breach of confidence : Occurs when a person subject to a duty of confidentiality improperly discloses confidential information, including trade secrets, national security information, or personal confidences.
• Unjust enrichment : Provides restitution when the defendant is enriched at the claimant’s expense on a recognized ground of restitution, such as mistake, duress, or total failure of basis.
• Equity of redemption : Enables a mortgagor to recover mortgaged property after repaying the loan, preventing the mortgagee from retaining it because of a minor delay in payment.
• Constructive trust : A common intention constructive trust may give a cohabiting partner an interest in a family home registered in the other partner’s name when their relationship ends.

📖 5. Equity in Land Law

🔑 Key Concepts & Definitions

• Equity of redemption : Enables a mortgagor to redeem mortgaged property after repaying the loan, preventing the harsh Common Law rule that allowed the mortgagee to retain the property after even slight delay.
• Proprietary estoppel : Allows Equity to fashion a remedy where the defendant represents that the claimant will obtain an interest in land, the claimant relies on that representation to their detriment, and it would be unconscionable for the defendant to withdraw it.
• Common intention constructive trust : Can give a cohabiting partner who lacks registered title an interest in the family home when the relationship ends.

📖 6. Equity in Commercial Law

🔑 Key Concepts & Definitions

• Fiduciary relationship : A relationship of trust and confidence in which the fiduciary must be loyal to the principal and maintain the highest standards in protecting the principal’s interests.

📝 Essential Points

• Equitable principles in commercial transactions should be formulated with clarity and specificity to prevent uncertainty from undermining commercial certainty.

• Examples of commercial fiduciary relationships include an agent and principal, a director and company, and a solicitor and client.

• Equity recognizes security interests including the floating charge and the lien, which can secure a debt owed to the claimant.

💡 Memory Hook

Commercial certainty versus equitable flexibility

📖 7. Equitable Remedies and Orders

🔑 Key Concepts & Definitions

• Injunction : An order requiring the defendant to act or refrain from acting in a particular way, and it is generally available only when Common Law remedies are inadequate.
• Freezing order : Prevents a defendant from removing or dissipating some or all of their assets so that a future judgment for damages can be enforced.
• Search order : Permits entry onto premises to search for and copy or seize specified items in order to preserve evidence or property relevant to the claimant’s case.
• Solicitor’s equitable lien : Gives a solicitor a charge over money received by a client following a legal claim, securing payment of the solicitor’s costs.

📝 Essential Points

• In AB v CD, an injunction was granted because a contractually limited damages clause made damages inadequate, even though the clause appeared to undermine the parties’ bargain.

📖 8. The Trust

🔑 Key Concepts & Definitions

• Trust : Exists where one person, the trustee, holds legal title to property for the benefit of another person, the beneficiary, who has an equitable interest in that property.

★ Must-know

• In a bare trust, adult beneficiaries can collectively call for the property; in a fixed express trust, beneficiaries have defined shares but minors cannot demand transfer; in a discretionary trust, beneficiaries have only a right to be considered and no fixed entitlement.

• A trustee who improperly manages trust property may be liable to compensate the beneficiary for loss or disgorge benefits personally obtained from the property.

Further detail

• A will may direct Eoin to hold £50,000 for each of Adam’s four children until they reach 25, allowing income to be paid earlier while the capital remains under Eoin’s control.

📖 9. Equity’s Potential Significance

★ Must-know

• The customers’ express trust argument failed because the proposed trust preferred creditors contrary to insolvency law, the resulting trust argument failed because the money was not restricted to purchasing goods, and the constructive trust argument failed because receipt after the decision to cease trading was not proved.

• In Re Farepak Food and Gifts Ltd, customers failed to establish a proprietary interest in approximately £1 million held by the insolvent company and therefore could not recover ahead of other creditors.

Further detail

• Equity might recognize a constructive trust where a company receives customers’ money after its directors have decided that the company will cease trading.

📖 10. Proprietary and Personal Rights

★ Must-know

• Equity may recognize either a proprietary right to recover particular property or a security interest in property, or a personal right to receive compensation or surrender of a gain.

• A proprietary right can give priority over other creditors, confer increases in the value of the property, and generally remain enforceable against a third-party recipient who gave no value.

Further detail

• Equitable property rights may concern assets, use of property, its value, or future rights, and a trust can create different strengths of entitlement depending on whether it is bare, fixed, or discretionary.

• If a trustee misappropriates £200,000 and uses it to buy a house, the beneficiary may claim the house through a proprietary claim or pursue a personal claim for £200,000; if the house is worth less than £200,000, the personal claim may be preferable.

📖 11. Common Law and Equity

🔑 Key Concepts & Definitions

• Mere equity : A right which, if exercised, enables the claimant to recover property transferred under a voidable contract, such as one affected by non-fraudulent misrepresentation or undue influence.

★ Must-know

• Legal and equitable ownership are distinct because the legal owner holds title and manages the property, while the equitable owner receives its benefits; the trust depends on this separation.

• Under the overreaching doctrine, an authorized transfer of trust property removes the equitable interest from that property and transfers it to the substitute proceeds.

📌 A bona fide purchaser for value who acquires trust property in good faith without notice of the breach takes absolute legal title and defeats the equitable interest, although legal property rights are generally not defeated in this way except for money.

Further detail

• Although Common Law and Equity remain substantively distinct, the House of Lords in Sempra Metals Ltd v IRC recognized that compound interest could be awarded regardless of whether the claim arose at Common Law or in Equity.

💡 Memory Hook

Distinct rights, increasingly assimilated remedies

📖 12. Assimilation of Legal Systems

★ Must-know

📌 Common Law pecuniary remedies are traditionally compensatory and assessed by the claimant’s loss, whereas equitable remedies are traditionally gain-based and assessed by the defendant’s gain.

📌 At Common Law, rescission is traditionally effected by the claimant’s election, whereas in Equity it is effected by a court order subject to judicial discretion and conditions.

• Section 35A of the Senior Courts Act 1981 provides for simple interest on the sum due to the claimant, while Equity has a jurisdiction to award compound interest on both the capital and accrued interest.

📌 Common Law rescission is traditionally barred when the parties cannot be restored precisely to their pre-contractual positions, whereas equitable rescission may proceed when substantial restoration is possible.

• In Sempra Metals Ltd v IRC, the House of Lords recognized that compound interest could be awarded for claims arising both at Common Law and in Equity.

Further detail

📌 Common Law may fail to identify money mixed in an active bank account, whereas Equity can identify value in a mixture when the claimant has an equitable interest.

• An account of profits may exceptionally be awarded for breach of contract, and compensatory damages may be awarded for equitable wrongs.

• In Halpern v Halpern (No 2), the equitable approach to restoration was recognized as applicable to Common Law rescission for duress.

• The Judicature Act 1873 provided that Equity should prevail where its rules conflicted or varied with Common Law rules concerning the same matter.

📖 13. The Case for Distinct Equity

🔑 Key Concepts & Definitions

• Equity : A distinct but non-independent body of law whose function is to modify the rigours of the Common Law.

★ Must-know

📌 Lord Millett regarded Common Law as a complete system that could stand alone but required Equity to temper its potential injustice, whereas Equity was not a complete independent system and could not stand alone.

• The principle of unconscionability is an equitable event that triggers an equitable response but is not founded on contract, wrongdoing, or unjust enrichment.

• The continued existence of a distinct body of Equity is considered essential because complete assimilation would make the trust more complex and risk losing the law’s subtleties and nuances.

Further detail

• Peter Birks’s private-law scheme distinguishes events from responses and identifies consent, wrongs, unjust enrichment, and other events as four types of events triggering private-law responses.

• Lord Millett characterized the relationship between Common Law and Equity as evidence of assimilation or cross-fertilization in certain areas, while maintaining that Equity should remain a separate body of law.

📊 Synthesis Tables

Common Law and Equity

Dimension	Common Law	Equity
Historical origin	Royal Common Law courts	Chancery courts
Method	Rule-based and formalistic	Principled but discretionary
Typical remedy	Monetary compensation	Injunctions and other flexible remedies
Relationship	Strict legal rules	Modifies rules where enforcement is unconscionable

Types of Trust

Trust type	Beneficiary’s position	Trustee’s role
Bare trust	Adult beneficiaries can collectively demand the property	Administers the property as directed
Fixed express trust	Beneficiaries have defined shares; minors cannot demand transfer	Manages property in beneficiaries’ best interests
Discretionary trust	Beneficiaries have only a right to be considered	Decides whether and how much to distribute