How to Draft a Legally Binding Will and Lasting Power of Attorney in Singapore

Planning for the future is not just wise; it is one of the most important things you can do for your loved ones. In Singapore, two essential legal documents form the foundation of any estate plan: a Will and a Lasting Power of Attorney (LPA). A Will is a legal instrument that specifies how your assets are to be distributed upon your death. An LPA is a legal document that allows you to appoint someone you trust to make decisions on your behalf should you lose mental capacity. This guide walks you through every step of drafting both documents so they are legally valid and enforceable under Singapore law.

Why You Need a Will and LPA in Singapore

If you pass away without a Will, your assets will be distributed according to the Intestate Succession Act. That means the law, not you, decides who inherits your property. Your spouse and children may receive fixed shares that do not reflect your actual wishes.

Similarly, without an LPA, your family would need to apply to the court for a deputyship order if you lose mental capacity. This process is costly, time-consuming, and emotionally draining. An LPA ensures continuity in managing your personal and financial affairs with minimal disruption.

Both documents work together as part of a comprehensive estate plan. A Will takes effect after death, while an LPA operates during your lifetime if you become incapacitated.

The Wills Act 1838 governs the creation, validity, and enforceability of Wills in Singapore. To be legally binding, a Will must meet several formal requirements:

  • The Will must be in writing (printed or handwritten).
  • The testator must be at least 21 years old.
  • The testator must be of sound mind and acting without coercion.
  • The testator must sign at the foot of the Will.
  • At least two witnesses must be present during signing and must also sign the document in the testator's presence.
  • Witnesses cannot be beneficiaries of the Will, nor can their spouses.

A testator is the person who creates the Will. These requirements exist to ensure the document genuinely reflects the maker's intentions and to protect vulnerable individuals from exploitation.

Steps to Draft a Legally Binding Will

How to Draft a Will and LPA in Singapore: Step-by-Step

Step 1: Take Stock of Your Assets

List all your assets, including real property, bank accounts, investments, insurance policies, and personal belongings. Note that CPF monies cannot be included in a Will under Singapore law. You must make a separate CPF nomination through the CPF Board.

Step 2: Decide on Beneficiaries and an Executor

Identify who should inherit your assets and in what proportions. An executor is a person appointed in a Will to carry out the deceased's instructions and manage the estate. Choose someone trustworthy, financially literate, and willing to serve. You may also appoint a guardian for minor children.

Step 3: Engage a Lawyer and Execute the Will

While you can legally write a Will yourself, engaging an experienced wills lawyer helps ensure accuracy and enforceability. Your lawyer will include essential clauses such as a revocation clause (voiding prior Wills), a residuary clause (handling assets not specifically mentioned), and provisions for overseas assets if applicable. Once the document is finalised, sign it before two qualified witnesses.

Understanding the Lasting Power of Attorney

The LPA is governed by the Mental Capacity Act and registered with the Office of the Public Guardian (OPG). Through an LPA, a donor (the person making the LPA) appoints one or more donees to handle personal welfare and property or financial matters if the donor loses mental capacity.

There are two LPA forms. Form 1 is the standard version that grants general powers with basic restrictions and is used by approximately 98% of Singapore Citizens who make an LPA. Form 2 allows customised powers and must be drafted by a qualified lawyer.

Steps to Make an LPA in Singapore

Step 1: Choose Your Donee(s)

Select one or two people you trust to act in your best interests. A donee must be at least 21 years old and must not be an undischarged bankrupt. Consider their trustworthiness, capability, and willingness to serve before finalising your choice.

Step 2: Fill in the LPA Form Online

Log in to the OPG e-service portal using your Singpass. Select Form 1 or Form 2 depending on your needs. If you choose Form 2, you will need a lawyer to draft the wording of the donee's customised powers.

Step 3: Get Your LPA Certified and Registered

Visit a certificate issuer, who can be a practising lawyer, psychiatrist, or accredited medical doctor. The certificate issuer verifies that you understand the purpose and consequences of the LPA and that you are acting under free consent. The issuer then submits your application to OPG, and you will be notified once your LPA is registered. From 1 April 2026, Singapore Citizens can apply for an LPA using Form 1 free of charge.

Will vs LPA: Key Differences at a Glance

FeatureWillLasting Power of Attorney (LPA)
When it takes effectAfter deathUpon loss of mental capacity (while alive)
Governing lawWills Act 1838Mental Capacity Act
Key partiesTestator, executor, beneficiaries, witnessesDonor, donee(s), certificate issuer
Registration required?Optional (Wills Registry)Yes (Office of the Public Guardian)
Covers CPF monies?No (separate CPF nomination needed)No (separate CPF nomination needed)
Can be revoked?Yes, by a new Will or deliberate destructionYes, by the donor while mentally capable
Cost (simple cases)S$200 to S$400 (lawyer-drafted)Form 1 free for citizens from Apr 2026; professional fee applies

Common Mistakes to Avoid

Using a beneficiary as a witness. If a witness to your Will is also a beneficiary or the spouse of a beneficiary, their gift under the Will becomes void. Always use independent witnesses.

Forgetting to update after marriage. Marriage automatically revokes any Will made before the marriage, unless the Will explicitly states it was made in contemplation of that marriage. Review and update your Will whenever your circumstances change.

Not making a CPF nomination. Without a CPF nomination, your CPF savings are transferred to the Public Trustee's Office and distributed under intestacy rules, regardless of what your Will says.

Delaying your LPA. Mental incapacity can strike at any age through accidents or sudden illness. Waiting until old age to make an LPA is a common and risky mistake.

Key Takeaways

  • A valid Will in Singapore must be in writing, signed by the testator (aged 21+), and witnessed by at least two independent witnesses under the Wills Act 1838.
  • An LPA allows you to appoint a trusted donee to manage your affairs if you lose mental capacity, governed by the Mental Capacity Act.
  • CPF monies cannot be distributed through a Will; a separate CPF nomination is required.
  • From 1 April 2026, Singapore Citizens can apply for a Form 1 LPA at no OPG application fee.
  • Marriage automatically revokes a prior Will unless it was made in contemplation of that marriage.
  • Engaging an experienced estate planning lawyer reduces the risk of errors that could invalidate either document.
  • IRB Law LLP provides comprehensive LPA advisory and drafting services alongside will writing services.

Frequently Asked Questions

Do I need a lawyer to write a Will in Singapore?

No, it is not legally required. However, engaging a lawyer ensures the Will meets all Wills Act requirements and accurately reflects your wishes, reducing the risk of future disputes.

How much does it cost to draft a Will in Singapore?

A simple lawyer-drafted Will typically costs between S$200 and S$400. More complex Wills involving overseas assets may cost S$500 and above.

What happens if I die without a Will in Singapore?

Your assets will be distributed under the Intestate Succession Act. For example, if you are survived by a spouse and children, the spouse receives 50% and the children split the remaining 50% equally.

What is the difference between a Will and an LPA?

A Will only takes effect after your death and governs asset distribution. An LPA operates while you are alive but have lost mental capacity, allowing your donee to manage your welfare and finances.

Who can be a certificate issuer for an LPA?

A practising lawyer, a registered psychiatrist, or an accredited medical practitioner can serve as an LPA certificate issuer in Singapore.

Can I revoke my LPA after it is registered?

Yes. As long as you still have mental capacity, you can revoke or amend your LPA. The court may also lift an LPA on grounds of fraud or undue influence.

Is the LPA application really free for Singapore Citizens?

From 1 April 2026, the OPG application fee for LPA Form 1 has been waived for all Singapore Citizens. You will still need to pay a professional fee to a certificate issuer.

Can my Will cover my HDB flat?

Yes, but only if you own the flat as tenants-in-common. If you own it as joint tenants, the flat passes to the surviving co-owner by right of survivorship, regardless of your Will. Consult a probate and estate lawyer for guidance.

Secure Your Legacy Today

Drafting a Will and making an LPA are two of the most meaningful steps you can take to protect your family. Whether your estate plan is straightforward or involves complex assets, getting professional legal guidance makes all the difference. Contact the estate planning team at IRB Law LLP for a free initial consultation and take the first step toward securing your legacy.