Mistake and Frustration Flashcards
(88 cards)
Difference between mistake and frustration?
- If the contract party’s assumption deviates from the state of things at the time of formation mistake
- If the contract party’s assumption deviates from the state of things as they turn out to be due to a subsequent and unexpected change of circumstances frustration
I – Common Mistake
I.I – Common Mistake at Common Law
A – Leading Cases in Modern Law
Bell v Lever Bros [1932] AC 161
- effect of common mistake
- facts
- held
- A common mistake does not lead to a void contract unless the mistake is fundamental to identity of the contract.
- Facts: D paid £50,000 to terminate the employment of two employees as part of his corporate reorganization. Unknown to D, the employees had breached their contracts, entitling D to dismiss them without compensation. D sought the return of the £50,000 for fraud (failed) or common mistake. The jury found that D would never have paid if they had known the truth, and that the employees were also mistaken because they didn’t have the breach in mind.
- Held (HL, by 3/2 majority): there is jurisdiction to void a contract for common mistake, but in this case the mistake was not sufficiently fundamental to void the contract.
I – Common Mistake
I.I – Common Mistake at Common Law
A – Leading Cases in Modern Law
Great Peace Shipping Ltd v Tsavliris Salvage (International) Ltd [2002] 3 WLR 1617
Facts
Held
Phillips 5 conditions for common mistake
Sets out test for common mistake to void the contract.
- Facts: T in the business of salvaging ships in difficulty, and when informed of a ship in trouble, hired a ship C that they thought was close by. However, this ship turned out not to be close by and when T found a closer ship, they terminated the contract with C. C sued for damages but T argued that the contract was void for mutual mistake.
- Held (CoA): Mistake wasn’t sufficiently fundamental to void the contract. Delay of 22 hours (difference between expected and actual distance) wasn’t sufficient to make performance “essentially different from those the parties envisaged”.
- Phillips MR:
o Conditions for common mistake:
♣ Common assumption as to existence of a state of affairs
♣ No warranty by either party that the state of affairs exists
♣ Non-existence of state of affairs not fault of either party
♣ Non-existence of state of affairs must make performance impossible
♣ State of affairs may be the existence or a vital attribute of (i) consideration or (ii) circumstances that must subsist if performance is to be possible
I – Common Mistake
I.I – Common Mistake at Common Law
A – Leading Cases in Modern Law
The four step inquiry into mistake
Thus there is a four-step inquiry:
- Shared mistake: the mistake must be shared by both parties
- Construction: the risk of mistake was not allocated to either party
- Fault: the claimant was not at fault (ex. For inducing the other party’s mistake)
- Fundamentality: mistaken assumption is so serious as to make performance “impossible”
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
1/ -
1/ Shared mistake
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
2/ Construction
The contract must not (i) have allocated the risk of mistake to either party or (ii) provided (expressly or impliedly) that the contract’s existence is contingent on the existence of an assumed state of affairs.
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
2/ Construction
a/ Risk allocation to either party
William Sindall v Cambridgeshire CC [1994] 1 WLR 1016, 1034, 1035, 1042
- what do courts usually do re risk of uncertainties?
- general principle of caveat emptor?
- Courts usually find that one party has assumed the risk of ordinary uncertainties at time of contract formation that party must perform (or be liable for non-performance)
- General principle of caveat emptor in sale of goods risk of mistakes on the fitness of land for particular purposes means that it is allocated to the buyer. But sometimes it will be allocated to the seller:
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
2/ Construction
a/ Risk allocation to either party
McRae v Commonwealth Disposals Commission (1951) 84 CLR 377 (HCA)
- facts
- CA held?
- D, relying on anecdotal evidence, believed there to be a marooned oil tanker and sold it to P, who after searching, found that it did not exist. CA awarded certain damages. D had tried to escape all compensation by claiming that the tanker’s existence was one of “mutual-mistake” and therefore they should not be punished.
- However CA said “a party cannot rely on mutual mistake where the mistake consists of a belief which is…entertained by him without any reasonable ground”. There was a promise that the ship existed and, in the absence of a condition stating that the contract’s validity was contingent on the ship’s existing, D was too bear the loss of its making a false promise.
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
2/ Construction
b/ Condition precedent
If the contract provides (expressly or implicitly) that the parties’ obligations are only to arise if an assumed state of affairs is true, so that no obligation arises if this condition precedent is not satisfied:
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
2/ Construction
b/ Condition precedent
Associated Japanese Bank v Credit du Nord [1988] 3 All ER 902
- Facts: A fraudster purported to sell to C machines that did not actually exist. D was sued (as the fraudster’s guarantor).
- Held (CoA): since the guarantee stipulated that the machines could only be substituted with the bank’s consent, this was an express condition precedent that the guarantee was for existing machines (alternatively, the Court would have implied such a condition from the facts)
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
2/ Construction
b/ Condition precedent
NB Smith, “Contracts - Mistake, Frustration and Implied Terms”, (1994) 110 L.Q.R. 400
- In determining whether a contract exists, there is no room for a distinct doctrine of mistake additional to the principles of formation of contract and implied terms
- Types of mistake:
o Unilateral – A intends to deal with B but actually deals with C
o Mutual – A intends to deal with subject X but B intends to deal with subject Y
o Common – parties both make the same mistake - Argues that common mistake rests on the presence or absence of an implied term
o If A hires B a theatre and unknown to both parties it is destroyed 5 mins before contract or 5 mins after contract, both should lead to same outcome – if one is governed by an implied term then so too should the other - Take case of non-existent goods (McRae): if A promises B that the goods exist, then it is easy; otherwise, an implied promise can be imputed to the intentions of the party. The absence of an implied promise must also rest on the intentions.
- Conclusion: a contract can be void because a) no offer and acceptance or b) an express or implied condition precedent to the contract is not satisfied. No room for independent doctrine of mistake.
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
3/ Fault
Associated Japanese Bank v Credit du Nord [1988] 3 All ER 902
- who was the judge?
- approved in which case?
- a party cannot rely on common mistake (2 points):
- Held (Steyn J, approved in Great Peace Shipping): a party cannot rely on common mistake:
o Where the mistake is a belief entertained by him without any reasonable grounds for such belief.
o Where the party contracts with minimal knowledge of the facts to which the mistake relates but is content that it is a good speculative risk
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
3/ Fault
McRae v Commonwealth Disposals Commission (1951) 84 CLR 377 (HCA)
- The mistake was deliberately induced by the party seeking to rely on common mistake in the mind of the other party
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
4/ “Substance” of the contract/“fundamentality”
- rule (authority?)
- examples of such attributes:
- are these exhaustive/will they necessarily void the contract?
The mistake must result in the non-existence of a state of affairs assumed by both parties as going to the foundation (“substance”, “essence”…) of the contract (Great Peace Shipping, Lord Phillips, approving Vaughan Williams LJ in Krell v Henry).
It must relate to the “existence, or a vital attribute, of the consideration to be provided or circumstances which must subsist if performance of the contractual adventure is to be possible” (Great Peace Shipping):
- Existence of subject matter
- Mistakenly acquiring one’s own property
- Essential quality of the thing contracted for
- Essential background assumption
NB these are only illustrations of mistakes that can (but not necessarily will) void the contract for mistake.
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
4/ “Substance” of the contract/“fundamentality”
a/ Existence of subject matter
Couturier v Hastie (1856) 5 HLC 672
- Held: Goods that have perished at the time of contracting (unknown to seller) makes for a void contract for total failure of consideration and buyer is not obligated to pay the price, because on a proper construction of the contract it was for the sale of existing cargo and not for cargo whether existing or not. The risk of mistake as to the existence of the corn was allocated to the seller.
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
4/ “Substance” of the contract/“fundamentality”
a/ Existence of subject matter
S6 Sale of Goods Act 1979
provides that a contract for the sale of specific goods is void if the goods, without knowledge of the seller, have perished at the time of formation.
- However, this:
o (i) only applies to goods that once existed and perished (≠goods that never existed)
o (ii) doesn’t seem to make room for a contrary intention by the parties (so seems to automatically void contracts irrespective of construction)
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
4/ “Substance” of the contract/“fundamentality”
b/ Mistake as to the seller’s title
NB S12 Sale of Goods Act 1979 creates an implied term that the seller warrants their title to the property sold so is liable for breach if this is untrue.
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
4/ “Substance” of the contract/“fundamentality”
c/ Essential quality of subject matter
There must be a mistake aobut the “existence of some quality which makes the thing without the quality essentially different from the thing as it was believed to be” (Bell v Lever): the mistake must relate to the substance and not quality of the subject matter.
I – Common Mistake
I.I – Common Mistake at Common Law
B - Steps in the Inquiry
4/ “Substance” of the contract/“fundamentality”
d/ Background assumptions
Whenever it is to be “inferred from the terms of the contract or its surrounding circumstances that the consensus has been reached upon the basis of a particular factual assumption, and that assumption is not true, the contract is avoided” (Bell v Lever).
I – Common Mistake
I.I – Common Mistake at Common Law
C - Effect of Common Mistake
- effect
- contrasting remedies
- Voidness of the contract for all purposes (thus property right will not pass under the contact and innocent third party purchasers are unprotected from actions by the original mistaken transferor to recover the property).
- Contrast more flexible:
- Rescission equitable remedies that can protect third party bona fide purchasers
- Unilateral mistake refusal of specific performance
- Rectification
- Frustration Law Reform (Frustrated Contracts) Act 1943
I – Common Mistake
I.II – Common Mistake at Equity
A – Rescission on Terms
Which authority held that an equitable doctrine of common law mistake conferred a wider scope of relief and greater remedial flexibility?
Solle v Butcher
I – Common Mistake
I.II – Common Mistake at Equity
A – Rescission on Terms
Solle v Butcher [1950] 1 KB 671
- Facts
- Held Denning
- Facts: parties agreed for £250 yearly rental when they were subject to a £140 limit under the Rent Act unless a notice of increase was served, which was not done because of a common mistake as to the status of the property.
- Held (Denning LJ): granted the landlord rescission of the lease on the terms that he offered the tenant a new lease for £250.
I – Common Mistake
I.II – Common Mistake at Equity
B – Rejection of the jurisdiction
- authority case on this point?
- COA in that case
- reasoning for limited jurisdiction?
- Great Peace Shipping Ltd v Tsavliris Salvage (International) Ltd
- CoA rejected the equitable jurisdiction that would set aside contracts not void at common law, because:
- Parties have since not been inclined to argue it and lower courts haven’t resisted the rejection of the jurisdiction, so there is probably no future for the equitable doctrine anymore.
II – Unilateral Mistake
A – Mistake as to Terms
Hartog v Colin & Shields [1939] 3 All ER 566
- Facts: a seller offered to sell hare skins at a price “per pound” when he meant “per piece” (thus mistakenly offered the skins a 1/3 his intended asking price). A buyer purported to accept and then sued for damages when the seller refused to deliver.
- Held: there was no contract because it was apparent from the custom of the trade and negotiations between the parties (where price was always discussed “per piece”) that the buyer must have realized, and did in fact know, that a mistake must have occurred.