⚠️ This guide was researched and updated in May 2026. Laws and regulations change frequently. For specific legal advice regarding your jurisdiction, please consult with local legal counsel.
Do I Need a Lawyer to Write a Will in Singapore?
Singapore law does not require you to use a lawyer to make a will. What it does require is that the will is signed and witnessed the way the Wills Act 1838 says. This guide sets out what that means and where advice tends to help.
The short answer
No. A will you write yourself, or make with an online will service, can be just as valid as one drafted by a lawyer, provided it meets the signing and witnessing rules of the Wills Act 1838.
That generally means a written will made by someone aged 21 or over, signed at the end by you in the presence of two witnesses who are present at the same time, and who then sign in your presence. A will that misses these steps may be refused when the estate is administered.
A lawyer adds judgement rather than paperwork. Businesses, trusts, assets overseas and blended families are the usual reasons people take advice. See also choosing a will service in Singapore.
What tends to tip the balance
None of these makes a lawyer compulsory. They are the situations where people most often decide the extra cost is worth it.
Muslim law applies to the estate
The estates of Muslims in Singapore are generally distributed under Muslim law, which limits what a will can direct, so specialist guidance is common.
CPF savings and insurance nominations
CPF savings and nominated insurance policies generally pass outside your will, so the nominations and the will usually need to be read together.
Property held jointly
A home held as joint tenants usually passes to the surviving owner automatically, whatever the will says.
A business or trust
Company shares or assets held on trust usually need a succession plan that sits alongside the will rather than inside it.
Assets overseas
Property in another country may be governed by that country’s succession rules, which can conflict with a Singapore will.
Straightforward estate, clear wishes
An estate in Singapore left to a spouse or adult children is the case a structured online will most commonly covers well.
What actually decides whether a Singapore will is valid
It is in writing
A will must be a written document made by someone aged 21 or over. Spoken wishes and unsigned notes do not count as a will.
You sign it at the end
You sign at the foot or end of the will, or someone signs it at your direction and in your presence, while both witnesses are present, or you acknowledge it to them together.
Two witnesses, present together
Two witnesses must be present together when you sign and then sign in your presence. A gift to a witness, or to a witness’s spouse, generally fails, so choose neutral witnesses.
The Act governs, not the drafter
Validity turns on whether the will meets the Wills Act 1838, not on who prepared it. The route you choose does not, by itself, make a will stronger.
Frequently asked questions
Is a will legal in Singapore without a lawyer?
Yes. A will made without a lawyer is valid if it meets the Wills Act 1838 requirements on age, writing, signing and witnessing. If your circumstances are complicated, consider speaking to a qualified professional in Singapore.
Should I register my will in Singapore?
Registration is optional. The Registry of Wills records where a will is kept, not its contents, which can help your family find it later.
Does getting married cancel my will in Singapore?
Generally, yes. Marriage usually revokes an earlier will unless it was made in contemplation of that marriage, so it is worth reviewing your will after you marry.
Is a will kit valid in Singapore?
A will kit can produce a valid will if it is completed, signed and witnessed correctly. Most problems with kits come from unclear wording or witnessing errors rather than the kit itself.
Related legal guides
Put a will in place your way
Start with our guided will and take advice where you need it. If your estate is complex, you can find a legal professional and carry your answers into that conversation.
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