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Equitable Remedies: Rules, Exceptions and Case Law in the UK and Sierra Leone

Equity And Trusts · Lecture Note

Posted By lanbuk.com

A note on the equitable remedies available when damages are inadequate, and how they apply in Sierra Leone through the reception of English law.

Equitable Remedies: Rules, Exceptions, and Case Law (UK & Sierra Leone)

In common law jurisdictions like the United Kingdom and Sierra Leone, the legal system relies on both law and equity. While common law provides monetary damages as the standard relief, equity steps in when damages are inadequate to serve justice. The application of equitable remedies in Sierra Leone is historically rooted in English law, heavily guided by the reception of English equitable doctrines via the Courts Act 1965.

Below is a detailed examination of , , and , including their rules, exceptions, and supporting jurisprudence from both jurisdictions… 1. Specific Performance Definition: An order of the court compelling a party to perform their exact obligations under a contract.

General Rules for Granting

Valid Contract: There must be a legally binding, enforceable contract.

Inadequacy of Damages: The court will only grant specific performance if financial compensation would not put the injured party in the position they would have been in had the contract been performed (e.g., contracts for unique goods or real estate).

Mutuality: Historically, specific performance had to be available to both parties. Today, courts focus more on whether the is sufficiently protected if forced to perform.

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Exceptions (When Specific Performance is Refused)

Contracts for Personal Services…Courts will not force someone to perform personal services (e.g., forcing an artist to paint, or an employee to work), as this borders on forced labor and is difficult to supervise.

Continuous Supervision…If a contract requires ongoing, complex execution that the court would have to constantly monitor, it will be refused.

Hardship…If ordering specific performance would cause severe, unconscionable hardship to the defendant that outweighs the benefit to the claimant.

Lack of Certainty…If the contract terms are too vague.

Vitiating Factors…Fraud, mistake, or lack of "clean hands" by the claimant.

UK Case Law

Beswick v Beswick (1968): A nephew promised to pay his uncle's widow an annuity. When he stopped paying, the widow sued. The House of Lords granted specific performance because mere damages would require her to sue repeatedly every time a payment was missed, making damages inadequate.

Co-operative Insurance Society Ltd v Argyll Stores (1998): The House of Lords refused to grant specific performance to force a supermarket to stay open despite a lease agreement. The court ruled it would require continuous, impossible judicial supervision and force a party to run a business at a loss (hardship).

Sierra Leone Case Law

Basma v Weekes (1950) (Privy Council appeal from Sierra Leone): This case involved the specific performance of a land sale agreement where one of the sellers lacked the authority to sell. The court allowed specific performance against the sellers who did have authority, with a proportionate reduction in the purchase price, affirming that land contracts are uniquely suited for this remedy.

Short v Morris (1958): A sought specific performance for the sale of land in Cape Coast. The High Court refused the remedy because the written memorandum lacked a finalized agreement on the price. This underscores the exception of Lack of Certainty a court in Sierra Leone cannot force the performance of a contract if the material terms are incomplete.

2. Injunctions

Definition: A court order requiring a party to do a specific act (Mandatory) or refrain from doing a specific act (Prohibitory).

Types of Injunctions

Prohibitory: Prevents a party from doing something (e.g., stopping a breach of contract or ).

Mandatory: Compels a party to undo a wrong (e.g., tearing down a wall built on a neighbor's land).

(Interim): Granted temporarily before a full trial to preserve the status quo.

: Because he fears an injunction granted to prevent a threatened wrong that has not yet occurred.

(Freezing Order): Freezes a defendant's assets to prevent them from dissipating them before a trial concludes.

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Rules for Granting (The American Cyanamid Test)

For , both UK and Sierra Leone courts strictly apply the three-part test established in American Cyanamid:

Serious Issue to be Tried: The claim must not be frivolous or vexatious.

Adequacy of Damages: If the plaintiff wins at trial, could they be adequately compensated by money? If yes, no injunction is granted.

Balance of Convenience: The court weighs the potential harm to the plaintiff if the injunction is refused against the potential harm to the defendant if it is granted.

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Exceptions / Defenses

(Delay): "Equity aids the vigilant, not those who slumber on their rights." Unreasonable delay in seeking the injunction can bar the remedy.

Acquiescence: If the claimant stood by and silently allowed the defendant to violate their rights without objection.

Public Interest: The court may refuse an injunction if it would severely prejudice the public.

UK Case Law

American Cyanamid Co v Ethicon Ltd (1975): The foundational House of Lords case that established the modern rules (the three-part test mentioned above) for granting interim injunctions.

Lumley v Wagner (1852): An opera singer contracted to sing exclusively at the plaintiff’s theatre. While the court refused specific performance to force her to sing (exception for personal service), they granted a prohibitory injunction stopping her from singing at a rival theatre.

Sierra Leone Case Law

Alhaji Samuel Sam-Sumana v Attorney-General (Supreme Court, 2015): The ousted Vice President sought an interlocutory injunction to restrain his replacement from performing VP duties pending a constitutional challenge. The Supreme Court applied the American Cyanamid test but refused the injunction based on the Balance of Convenience and Public Interest, noting that leaving the VP office vacant would cause severe governance disruption.

Hawa Sillah v Lamin Jah (2023): In a property dispute regarding an allegedly defective conveyance, the Sierra Leone High Court applied the American Cyanamid test to grant an injunction halting construction works on the disputed land, citing that the "balance of convenience" favored preserving the land's current state until ownership was proven at trial.

3. Estoppel

Definition: An equitable doctrine that prevents (estops) a person from going back on a promise or representation they previously made, if another party has reasonably relied on it to their detriment.

Types of Estoppel

: Prevents a party from insisting on strict contractual rights after promising not to enforce them.

: Arises when a property owner makes a representation that another person has (or will have) an interest in their property, and that person relies on it to their detriment.

Rules for Promissory Estoppel

Pre-existing Legal Relationship: The parties must usually have an existing contract.

Clear and Unequivocal Promise: One party must promise to waive or modify their strict legal rights.

Reliance: The other party must have altered their position based on that promise.

Inequitable to Resile: It must be unfair or unjust for the promisor to go back on their word.

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Exceptions / Limitations

"A Shield, Not a Sword": Promissory estoppel can only be used as a defense to prevent someone from enforcing a right; it cannot be used to create a brand new legal right or cause of action.

Suspensory Nature: In many cases, promissory estoppel only suspends rights rather than extinguishing them entirely. The promisor can resume their strict rights for the future by giving reasonable notice.

UK Case Law

Central London Property Ltd v High Trees House Ltd (1947): Lord Denning established modern promissory estoppel. A landlord promised to halve rent during WWII. After the war, the landlord tried to claim full rent for the war years. The court held the landlord was estopped from claiming the arrears because the tenant relied on the promise, though they could reinstate full rent for the future.

Combe v Combe (1951): An ex-husband promised to pay his ex-wife maintenance. He failed to do so, and she sued using promissory estoppel. The court ruled against her, establishing the shield, not a sword rule…estoppel is a defense, not a foundation to create a new contract where no exists.

Sierra Leone Case Law

Sillah v. S.C.O.A. Limited (1972): This High Court case involved a hire-purchase agreement for a vehicle. The hirer regularly paid installments late, which the company (the owner) accepted without complaint. Suddenly, the company seized the vehicle without notice, citing the strict terms of the contract regarding default. The court ruled in favor of the plaintiff based on the equitable doctrine of waiver/ estoppel. By consistently accepting late payments, the defendant had made an implied representation that they would not strictly enforce the forfeiture clause without giving reasonable notice first.

Full judgments cited in this note

Cases named in this note, with the full judgment on Lanbuk. Only cases whose parties and year match a judgment are listed.

Memory map

Equitable Remedies: Rules, Exceptions and Case Law in the UK and Sierra Leone

Main headings

  • Equitable Remedies
  • General Rules for Granting
  • Exceptions (When Specific…
  • UK Case Law
  • Sierra Leone Case Law
  • 2

Key terms

  • Quia timet injunction
  • Specific performance
  • Proprietary estoppel
  • Promissory estoppel

Words and Latin in this note

Quia timet injunction
An injunction to stop a threatened wrong before it happens, where the harm would be serious and is likely. Open the note.
Specific performance
An order requiring a party to actually carry out what they promised in a contract, instead of only paying damages. Open the note.
Proprietary estoppel
An equity that arises when an owner leads another to believe he has or will get a right in property, and the other relies on it to his detriment. The court gives the minimum remedy needed. Open the note.
Promissory estoppel
A promise not to insist on a strict right, which the other person has relied on. The promisor may be stopped from going back on it. It restrains a right. It does not, by itself, create a new claim. Open the note.
Licence by estoppel
An equity that arises where the owner encourages another to act to their detriment, believing they have or will have a right in the land. The court gives whatever remedy is just. Open the note.
Freezing injunction
An order stopping a defendant from moving or hiding assets so that a judgment can be satisfied. Open the note.
Consideration
The price of a promise: something of value given, or promised, in return. A bare promise to make a gift has none. Open the note.
Estoppel
A rule that stops a person from going back on something they said or did when another person relied on it. Open the note.
Laches
Unreasonable delay in seeking equitable relief, which makes it unjust to grant it. Delay defeats equity. Open the note.
Trust
An arrangement in which a trustee holds property at law but must use it for beneficiaries, or for a charitable purpose. The beneficiaries have the equitable interest. Open the note.

Cite this page

'Equitable Remedies: Rules, Exceptions and Case Law in the UK and Sierra Leone' (Lanbuk, 15 October 2026) <https://www.lanbuk.com/notes/equitable-remedies-rules-exceptions-and-case-law-in-the-uk-and-sierra-leone> accessed 31 October 2026

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For study only. By lanbuk.com. These notes are for study and educational purposes only and are not legal advice. Laws change; always check the current law and consult a qualified legal practitioner.