Estate planning after a second marriage in Singapore needs fresh paperwork, not a quick update. Remarriage cancels any will you made earlier and revokes your CPF nomination. If you then die without new documents, the intestacy rules give half your estate to your new spouse and half to your children, and stepchildren who were never adopted are not included.
The legal fixes are straightforward. The conversation is harder. This guide covers both: what to check, and how to talk about it with a new spouse and two sets of children. It is general information, not legal advice; blended families are one of the clearest cases for seeing a lawyer.
What a Second Marriage Changes Automatically
Your old will is cancelled. MoneySense says a will is cancelled when you marry or remarry. Under the Wills Act, the exception is a will expressed to be made in contemplation of that marriage.
Your CPF nomination is revoked. CPF Board revokes any existing nomination on marriage. Without a new one, your CPF savings go to the Public Trustee to be distributed under intestacy law. Divorce, by contrast, does not revoke a nomination, so an ex-spouse can stay named until you change it.
Insurance nominations need their own check. The LIA guide lists divorce and the birth of a child as reasons to change a revocable nomination, so ask each insurer what is on file after any change in the family. A trust nomination made in favour of a former spouse cannot be changed without the nominees’ or a trustee’s consent.
The short version: Remarriage cancels your will and revokes your CPF nomination. Redo both, then check your insurance nominations and how your flat is held, and talk to your spouse before you talk to the children.
Who Inherits If You Do Nothing
For non-Muslims, the Public Trustee’s summary of the intestacy rules gives a surviving spouse half and the children, or “issue”, the other half in equal shares.
The definitions matter for blended families:
- Issue means a child who is legitimate or legally adopted, and the descendants of a deceased child.
- Stepchildren are not mentioned. A stepchild who was never legally adopted is not your issue under these rules.
So your children from your first marriage share half with any children of your second marriage, your new spouse takes the other half, and your stepchildren receive nothing from you directly. If that is not what you want, only a will and nominations can change it. Our guide to dying without a will covers the full rules.
The Flat: Joint Tenancy Can Override Everything
If you and your spouse hold your home as joint tenants, consider what that means. Under joint tenancy, your share passes to your spouse automatically, whatever your will says. MoneySense says right of survivorship takes precedence over a will.
That suits some couples. For others, it means the home, often the largest asset, passes entirely to the second spouse, and from them to their own heirs. Holding the flat as tenants-in-common lets each spouse leave their share by will. Read our guide to joint tenancy and tenancy-in-common before deciding, and take legal advice.
An Estate Planning Checklist After a Second Marriage
| Item | What to check |
|---|---|
| Will | Make a new one after remarriage. Say clearly who receives what, including any stepchildren. |
| CPF nomination | Make a new one; marriage revoked the old one. |
| Insurance nominations | Ask each insurer what is on file. Look for an ex-spouse or a trust nomination you cannot change alone. |
| The flat | Joint tenancy or tenancy-in-common? Does it match your will? |
| Joint bank accounts | They pass to the other holder, not under your will. |
| LPA | Who decides for you if you lose capacity: your spouse, an adult child, or both? |
How to Start the Conversation
Our guide to talking to parents about money and death covers general openers. Blended families need a few extra steps.
Talk to your spouse first. Agree on the principle before anyone discusses numbers. A common starting point is that each of you wants the other to have a home and enough to live on, and also wants your own children looked after. Saying both out loud helps.
Be specific about the home. The flat is where most tension sits. Is the survivor expected to stay for life? Can they sell? What reaches each set of children at the end? Write the answers down.
Tell the children the plan, not every figure. Adult children from a first marriage may worry about being left out quietly. Hearing directly that there is a will, and roughly how it works, can settle that worry. You do not need to disclose amounts.
Use a neutral setting if needed. If feelings run high, a meeting with a lawyer present keeps the discussion on what the documents say.
Put your reasons in writing. A letter of wishes beside the will can explain choices that might otherwise be read as favouritism.
An Illustrative Family
Illustration only. The Chans are not a real family.
Mr Chan, 64, has two adult sons from his first marriage. He remarried at 58; his wife has a daughter. They hold their flat as joint tenants, and neither has made a will since the wedding. If Mr Chan dies first, the flat passes to his wife by survivorship, half his remaining estate goes to her under intestacy, and his sons share the other half. His stepdaughter, whom he helped raise, receives nothing from him. After one honest conversation, they decide to see a lawyer together to write new wills and redo their CPF nominations.
Do Not Forget the LPA
A second spouse and adult children may have different views on care and money if you lose capacity. A Lasting Power of Attorney lets you choose your donees now. Some people appoint their spouse and an adult child together; the choice is yours to make while you can.
What To Do Next
- If you have remarried, make a new will and a new CPF nomination.
- Ask each insurer which nomination is on each policy; see our guide to insurance nominations.
- Check how your flat is held, and whether it matches what you want.
- Talk with your spouse first, then with the children.
- Speak to a lawyer; blended families are where a professionally drafted will matters most.
- Use our legacy readiness checklist to track each item.
