How to Sue Someone in Singapore? 8 Steps (2026)

Suing someone in Singapore is a significant decision that involves specific procedures, costs, and timelines.

Whether you’re dealing with an unpaid debt, a breach of contract, or another dispute that can’t be resolved amicably, this guide walks through the 8 steps involved in commencing a civil claim, from assessing your case to trial, and what to expect along the way.

What Does It Mean to Sue Someone in Singapore

Suing someone means starting a civil lawsuit, where one party (the claimant) brings a claim against another (the defendant) to recover money, enforce an obligation, or obtain another court remedy. This is separate from criminal proceedings, which are brought by the state.

Civil claims in Singapore are handled by the Small Claims Tribunals, the State Courts, or the High Court, depending on the value and nature of the dispute, and most claims can, in principle, be brought by a person representing themselves, though legal advice is strongly recommended once the claim moves beyond a very small or simple matter.

Also Read: Debt Recovery in Singapore: A Complete Guide

Common Reasons to Sue Someone in Singapore

Civil suits in Singapore arise from a wide range of disputes between individuals and businesses. Some of the most common grounds include:

• Unpaid debts, loans, or overdue invoices
• Breach of a contract, including partnership or joint-venture agreements
• Defamation, where false statements have damaged someone’s reputation
• Negligence or personal injury claims
• Property, tenancy, or renovation disputes
• Employment-related claims, such as unpaid compensation
• Infringement of intellectual property rights

How to Sue Someone in Singapore

Suing someone in Singapore, whether an individual or a company, generally follows the same sequence of stages regardless of the size of the claim. Some steps may be skipped or run in parallel depending on how the other side responds, but this is the general path a civil claim follows from start to finish.

1. Assess Your Claim

Before anything else, review the facts, the relevant law, and the remedy you’re seeking, whether that’s monetary damages or a specific action from the other party. A lawyer can help confirm whether your claim is legally sound and whether its value justifies the time and cost of pursuing it.

2. Send a Letter of Demand

A Letter of Demand is a formal letter setting out your claim and giving the other party a deadline, commonly 7 to 14 days, to comply before you take further action. It isn’t a court document, but the Rules of Court generally expect parties to attempt an amicable resolution before litigation, and a well-drafted letter can also prompt an early settlement.

3. Attempt Mediation or Other Dispute Resolution

If the letter of demand doesn’t resolve the matter, consider mediation through the Singapore Mediation Centre, the Singapore International Mediation Centre, or a relevant government or industry body, before filing a claim. Mediation is generally faster and less costly than litigation, and the court may later ask whether this was attempted.

4. Engage a Lawyer

Engaging a lawyer isn’t mandatory, but it’s strongly recommended once a dispute moves beyond a very small or straightforward claim. A lawyer can assess the merits of your case, advise on the right court to file in, and represent you through what can be a lengthy and procedurally strict process.

5. File the Originating Claim

If the dispute remains unresolved, your lawyer will prepare and file an Originating Claim (the current term for what was previously called a Writ of Summons) together with a Statement of Claim, setting out the facts and the relief you’re seeking. This is filed with the Magistrate’s Court, District Court, or High Court, depending on the value and nature of your claim.

6. Serve the Court Documents

Once filed, the Originating Claim and Statement of Claim must be formally served on the defendant. Proper service is a procedural requirement, and without it, the case generally cannot move forward.

7. Wait for the Defendant’s Response

The defendant has a set period to indicate whether they intend to contest the claim, by filing a Defence, or bring a Counterclaim of their own. If they don’t respond in time, you may be able to apply for a default judgment.

8. Attend Case Conferences and Proceed to Trial

Case conferences are held before a court registrar to manage the case’s progress and set procedural timelines, and the court may direct the parties to attempt mediation again at this stage. If the dispute still isn’t resolved, the matter proceeds to trial, where both sides present evidence and arguments before a judge delivers a judgment.

Also Read: Contract Disputes in Singapore: Guide to Your Legal Options

Which Court Should You Sue In

Where you can file a claim in Singapore depends mainly on how much you’re claiming, and each forum has different requirements around legal representation and process.

Forum	Claim Limit	Lawyer Required	Notes
Small Claims Tribunals	Up to $20,000 (or $30,000 with signed consent)	No, parties represent themselves	Limited to specific claim types, such as goods, services, and short tenancies
Magistrate’s Court	Up to $60,000	Optional	Part of the State Courts
District Court	Above $60,000, up to $250,000	Optional, but recommended	Part of the State Courts
High Court	Above $250,000	Optional, but recommended	Also handles matters like winding up and bankruptcy

How Much Does It Cost to Sue Someone in Singapore

Legal costs in Singapore generally consist of your lawyer’s professional fees, disbursements such as court filing fees, and, if the matter is contested, further costs as the case progresses.

Singapore follows a “costs follow the event” principle, meaning the losing party is typically ordered to pay a portion of the winning party’s costs, known as party-and-party costs. In practice, this usually covers only part of what you actually paid your own lawyer, known as solicitor-and-client costs, so even a successful claimant is likely to be out of pocket to some degree.

Straightforward claims that end in a default or summary judgment tend to cost far less than contested matters that go to trial, and fees in the High Court are generally higher than in the State Courts given the complexity of the cases heard there. Because pricing depends heavily on your specific facts and how the other side responds, it’s best to get a quote from a lawyer early on.

Get Legal Guidance Before You Sue at RBN Chambers

Deciding to sue someone in Singapore involves weighing the strength of your claim against the time, cost, and effort of pursuing it, and getting this assessment right from the outset can save significant money and stress down the line.

From sending a Letter of Demand to representing you at trial, the right legal guidance early on makes a real difference to how smoothly your case proceeds.

RBN Chambers, led by Ramesh Bharani Nagaratnam, advises individuals and businesses through every stage of civil litigation in Singapore, from the initial letter of demand to trial. If you’re considering legal action or have been served with a claim, contact RBN Chambers today for advice tailored to your situation.

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