Paper 1 · Contract & Agency Law
Contract & Agency Law for the RES Exam
Every property transaction is a web of contracts (OTP, sale & purchase, tenancy agreement) entered into through agents. The RES exam tests whether you understand how a contract forms, when it can be undone, and what an agent is and isn't allowed to do.
Elements of a valid contract
- Offer — a definite promise to be bound on specific terms.
- Acceptance — unqualified agreement to the offer's terms.
- Consideration — something of value exchanged by each side.
- Intention to create legal relations.
- Capacity — the parties must be legally able to contract (age, sound mind).
- Genuine consent & legality — no vitiating factor (fraud, duress), and a lawful purpose.
An advertisement or property listing is an invitation to treat, not an offer — the buyer makes the offer, which the seller may accept or reject. Get this backwards and the whole formation analysis goes wrong.
Offer & acceptance, in motion
- A counter-offer destroys the original offer — the original can no longer be accepted.
- An offer can be revoked any time before acceptance (revocation must be communicated).
- An offer lapses after a reasonable time, on a stated deadline, or on the offeror's death.
- Acceptance must be communicated to the offeror, and on the offeror's terms.
Terms: conditions vs warranties
| Term | Importance | Remedy if breached |
|---|---|---|
| Condition | Goes to the root of the contract | Terminate + claim damages |
| Warranty | Minor / collateral | Damages only (contract continues) |
| Innominate | Depends on seriousness of breach | Either, depending on the effect |
Vitiating factors (what undoes consent)
- Misrepresentation — a false statement of fact inducing the contract (see below).
- Mistake — a fundamental, shared error about the subject matter.
- Duress / undue influence — consent obtained by illegitimate pressure.
- Illegality — an unlawful purpose makes the contract void.
Void, voidable, unenforceable
| Status | Meaning | Example |
|---|---|---|
| Void | No contract ever existed in law | Illegal purpose; no capacity |
| Voidable | Valid until the innocent party rescinds it | Induced by misrepresentation or duress |
| Unenforceable | Valid, but a court won't enforce it | Sale of land not evidenced in writing |
Writing requirement: under s6(d) of the Civil Law Act, a contract for the sale or disposition of land (or an interest in land) must be evidenced in writing and signed by the party to be charged — otherwise it is unenforceable. This is why property deals run through written OTPs and S&P agreements.
Law of agency — types of authority
| Authority | How it arises | Effect |
|---|---|---|
| Actual — express | Expressly given by the principal | Binds the principal |
| Actual — implied | Reasonably incidental to the express authority / usual for the role | Binds the principal |
| Apparent / ostensible | Principal's conduct leads a third party to believe authority exists | Binds the principal even if no actual authority |
An agent's fiduciary duties
- Act in the principal's best interest with loyalty.
- Avoid conflicts of interest (and disclose any).
- No secret profit or secret commission — disclose and account for all money.
- Obey lawful instructions and exercise reasonable care and skill.
- Keep the principal's affairs confidential.
Misrepresentation
A false statement of fact that induces the other party to contract. Three types, with different remedies (Misrepresentation Act):
| Type | Meaning | Remedy |
|---|---|---|
| Fraudulent | Made knowingly / recklessly false | Rescission + damages (deceit) |
| Negligent | No reasonable grounds to believe it true | Rescission + damages |
| Innocent | Honest and reasonable but still wrong | Rescission (or damages in lieu, at court's discretion) |
Remedies for breach of contract
| Remedy | What it does |
|---|---|
| Damages | Money to put the innocent party where performance would have |
| Specific performance | Court orders the deal to be completed — common for land (each property is unique) |
| Rescission | Unwind the contract, restore the parties to their pre-contract position |
| Termination | End the contract for breach of a condition + claim damages |
Agency: creation, ratification & termination
- Created by agreement, by conduct, by necessity, or by estoppel (apparent authority).
- Ratification — a principal can adopt an act done without authority, making it binding as if authorised.
- Terminated by completion of the task, mutual agreement, revocation/renunciation, or by death/incapacity/bankruptcy of either party.
The trap
“I just repeated what the seller told me” is not a full defence to misrepresentation. An agent who passes on a false statement of fact can still be liable — verify material claims before relaying them. Also: don't confuse an invitation to treat (the listing) with an offer (the buyer's).
Exam takeaway
For any agency scenario, ask two questions: did the agent act within authority (actual or apparent?), and did they meet their fiduciary duty (conflict? secret profit? misrepresentation?). Almost every Paper 1 agency question reduces to those two.
Common questions
- Is a property listing a legal offer?
- No — a listing or advertisement is an invitation to treat. The offer is made by the prospective buyer, which the seller is then free to accept or reject.
- Can an agent be liable for repeating a seller's false claim?
- Yes. Passing on a misrepresentation can still expose the agent to liability; “I only repeated what the seller said” is not a complete defence. Material claims should be verified.
Keep learning
Study material aligned to the public CEA syllabus. Not financial or legal advice — verify current figures with the relevant authority (IRAS, HDB, CEA, MAS).