Law of Contract Cheat Sheet for RES Exam Revision

To pass the Law of Contract section of the RES exam, you must master the four pillars of contract formation: Offer, Acceptance, Consideration, and Intention to Create Legal Relations. A contract is only legally binding when all four elements coexist; missing even one renders the agreement unenforceable under Singapore law.

Key Formation Rules:

• Offer vs. Invitation to Treat: An offer is a definite promise to be bound. Most advertisements and shop displays are merely 'Invitations to Treat' (ITT), not offers.
• Acceptance: Must be the 'mirror image' of the offer. The Postal Rule states acceptance is effective the moment it is posted, not when received.
• Consideration: Something of value must be exchanged. In Singapore, it must be 'sufficient' but need not be 'adequate' (e.g., a $1 peppercorn can be valid consideration).
• Intention: In commercial property transactions, the law presumes parties intend to be legally bound.

For RES exam candidates, this topic falls under Law of Contract in Paper 1. You can practice questions on this in the Prepare app. To pass Paper 1 of the RES exam, candidates must identify that a contract is only legally binding when all four elements—offer, acceptance, consideration, and intention—are present. Failure to meet these criteria results in an unenforceable agreement in Singapore real estate transactions.

Capacity refers to a person's legal ability to enter a contract. In Singapore, the age of majority is generally 21. However, under the Civil Law Act, individuals aged 18 and above can enter into certain contracts, including those for the sale or lease of land, provided they are for the minor's benefit.

Privity of Contract dictates that only parties to a contract can sue or be sued on it. However, the Contracts (Rights of Third Parties) Act (CRTA) allows a third party to enforce a contract term if the contract expressly provides for it or purports to confer a benefit on them. This is vital in real estate where beneficiaries or co-owners might not be the primary signatories.

Under Singapore law, the age of contractual capacity is generally 21, though the Civil Law Act permits individuals aged 18 and above to enter into certain land-related contracts. RES candidates must understand these thresholds to advise clients accurately on the legality of property purchase agreements.

Not all terms in a property agreement carry the same weight. You must distinguish between them to determine the remedies available for a breach:

• Conditions: Fundamental terms. Breach allows the innocent party to terminate the contract and claim damages.
• Warranties: Less important terms. Breach only allows for a claim in damages; the contract remains in force.
• Innominate Terms: Intermediate terms where the remedy depends on the seriousness of the breach effects (the 'Hong Kong Fir' test).

When dealing with Exemption Clauses, remember the Unfair Contract Terms Act (UCTA). A party cannot exclude liability for death or personal injury caused by negligence. For other losses, the clause must pass the 'reasonableness' test. Contract terms are classified as conditions, warranties, or innominate terms, each carrying different legal consequences upon breach. In the RES exam Paper 1, distinguishing between these terms is crucial for determining whether a party has the right to terminate a real estate sales agreement.

Vitiating factors make a contract void (never existed) or voidable (can be set aside). The most common factor in the RES exam is Misrepresentation—a false statement of fact that induces the other party to enter the contract.

Type of Misrepresentation	Definition	Remedy
Fraudulent	Known to be false or made recklessly.	Rescission + Damages
Negligent	Made without reasonable grounds for belief.	Rescission + Damages
Innocent	Made with reasonable grounds to believe it was true.	Rescission OR Damages

Other factors include Duress (illegitimate pressure), Undue Influence (abuse of trust), and Mistake. For more on these, see our guide on Common Exam Mistakes. Vitiating factors like misrepresentation or duress can render a contract void or voidable, meaning the agreement may be set aside by the court. For property agents, understanding these factors is essential to ensure that all real estate transactions are conducted with genuine consent and legal integrity.

A contract ends (is discharged) in four ways: Performance (both parties fulfill duties), Agreement (both parties agree to end it), Breach (one party fails to perform), or Frustration. Frustration occurs when an unforeseen external event makes performance impossible or radically different (e.g., a building burns down before completion).

Remedies for Breach:

1. Damages: Monetary compensation (the most common remedy).
2. Specific Performance: A court order forcing the party to perform the contract (common in property sales because land is unique).
3. Injunction: A court order stopping a party from doing something.

A contract can be discharged through performance, agreement, frustration, or breach, with various remedies available to the aggrieved party. In Singapore, specific performance is a common equitable remedy sought in real estate disputes where monetary damages are insufficient to compensate for a unique property.

Q: Is a verbal agreement for the sale of a HDB flat legally binding? No. Under the Conveyancing and Law of Property Act, contracts for the sale of land must be in writing and signed to be enforceable.

Q: What is the passing score for the RES exam in 2026? Candidates must achieve a minimum of 75% (60 out of 80 marks) across both Paper 1 and Paper 2 to pass.

Q: How long is the RES exam? Each paper is 2 hours and 30 minutes long, consisting of 80 MCQs.

Q: Can I use the 'Postal Rule' for email acceptance? Generally, no. The Electronic Transactions Act suggests that electronic communication is effective when it enters the recipient's information system. Successful RES exam preparation requires a 75% passing score on both Paper 1 and Paper 2. Candidates should focus on the Law of Contract within Paper 1, as it forms the legal foundation for all property listings, options to purchase, and sales and purchase agreements.

Memorizing these numbers is essential for the 2026 exam cycle. According to the CEA Annual Report, there are over 33,000 registered property agents in Singapore as of 2026. Data from 2025 indicates the RES exam pass rate remains challenging, at approximately 45%.

Quick Revision Facts:

• Registration Fee: S$408.55 (inclusive of GST) in 2026.
• Age of Majority (General): 21 years.
• Age for Land Contracts (Civil Law Act): 18 years.
• Limitation Period for Breach of Contract: Generally 6 years from the date of breach (Limitation Act).
• Passing Threshold: 75% per paper.

The Prepare app offers over 2,000 practice questions across all 13 RES exam topics, including 111 specific questions on the Law of Contract. As of 2026, there are over 33,000 registered property agents in Singapore, reflecting a highly competitive industry regulated by the Council for Estate Agencies. Candidates must master legal foundations like Agency Law and contract law to navigate this professional landscape successfully.