There is one rule underneath all of this, and once you have it, most cases answer themselves.
A deed poll is the instrument for changing your principal name, the name that appears as your legal name on your identity card.
Anything that only adds a name alongside your principal name, or that changes a record other than your principal name, usually has its own cheaper route.
The short version
| What you want to do | Deed poll? | What you need instead |
|---|---|---|
| You are a PR or hold a pass, not a citizen | No | Change the name on your passport first |
| Change your name to a different name | Yes | Nothing else will do it |
| Replace your surname with your spouse's | Yes | This changes your principal name |
| Create a double-barrelled surname | Yes | Also a principal name change |
| Include a married name alongside your own | No | Your marriage certificate |
| Include a religious name | No | Baptism or religious certificate |
| Change a baby's name, under 12 months | No | Apply to ICA to alter the birth register |
| Change a child's name, 12 months or older | Yes | Both parents normally sign |
| Add an English name to your Chinese name | Yes | This adds to your principal name |
| Change only your name in ethnic characters | Probably not | Check with ICA first, see below |
| Revert to your maiden name after divorce | Usually yes | Depends how the name was changed |
The cases where you do not need one
You are a Permanent Resident, or here on a pass
This is the threshold question, and it is worth asking before any of the others.
A deed poll is how a Singapore Citizen changes their principal name. If you are a Permanent Resident or you hold an employment, student, or dependant pass, your legal name comes from the passport issued by your country of citizenship, and that is where a change of name has to happen.
ICA's supporting-document lists make the distinction plainly. For citizens, the list includes a deed poll. For Permanent Residents it does not. What it asks for instead is the page of your current passport bearing your new name. In other words, you change the name at home first, then bring the updated passport to ICA and your Singapore records follow.
So in most cases a Singapore deed poll would not achieve anything for you, and we would be taking your money for a document ICA is not asking you for. If someone has told you otherwise, or your situation is unusual, message us and we will look at it before you pay anything.
Including a married name
A married name is added as an alias. It appears in parentheses below your principal name and cannot replace it. To have it included, you submit your marriage certificate. That is the whole requirement.
The catch is that agencies identify you by your principal name, so CPF and much of the public sector will keep addressing you by your original name. If you want the married name to be your name everywhere, that is a principal name change, and that does need a deed poll. The full explanation is here.
Including a religious name
ICA lists a baptism or religious certificate as the supporting document for including a religious name. The certificate needs to carry your NRIC number or your date of birth. No deed poll is involved.
A baby under 12 months
If your child was born in Singapore, is under one year old, and the name has not been altered before, you apply to ICA to alter the birth register directly. It costs S$33 plus S$18 for a new digital birth certificate and takes about three working days.
This route is better than a deed poll, not just cheaper, because it changes the birth certificate itself. A deed poll never does. You can only use it once, and it closes on the first birthday. More on children's name changes.
Changing only your name in ethnic characters
Where the change is confined to the ethnic characters on your identity card and your romanised name stays exactly as it is, a deed poll is generally not required. The characters do have to be consistent with your race.
We have marked this one "probably not" in the table rather than a flat no, because it is narrower than it sounds and the moment your romanised name changes at all you are back to needing a deed poll. Confirm your specific case with ICA, or ask us and we will tell you.
The cases where you do need one
Everything that alters the principal name itself. Changing your name outright, adopting a spouse's surname in place of your own, double-barrelling, dropping a name, or adding an English name to an existing Chinese name. In each of those, what appears as your legal name is different afterwards, and a deed poll executed in front of a practising lawyer in Singapore is what effects that.
Children aged 12 months and over also need one, executed by both parents or legal guardians rather than by the child.
Reverting after a divorce
This depends entirely on how the name changed in the first place, which is why the table says "usually yes".
If you took your married name by deed poll, changing back is another change of principal name, so it needs another deed poll. If your married name was only ever an alias, ask ICA what is required to remove it before assuming you need anything from us. There is no process where a divorce decree alone reverses a principal name change.
Things a deed poll will not fix
- Your birth certificate. For anyone over 12 months, it records the name registered at birth and is not amended. Your deed poll is what bridges the old name and the new one, which is why it needs keeping permanently.
- Your marriage certificate. Same principle. It records the names as they were on the day.
- A spelling mistake made by an agency. That is a correction to a record, not a change of name. Go back to the agency that made the error.
- A name someone else objects to. Where a child's other parent will not consent and there is no court order, no deed poll can be executed. That runs through the family court.
Still not sure
Message us and describe what you are trying to do. We will tell you which route applies, including when the answer is that you do not need us. It takes a couple of minutes and it costs nothing, which is a better outcome for everyone than you buying a document that turns out to be the wrong one.
If it is a deed poll you need
We prepare it, a practising lawyer at JCP Law LLC witnesses it, and you get a document every government agency in Singapore will accept. From S$50, and the online application takes about five minutes.
Fees and requirements quoted above are ICA's published figures at the date of last update. Agencies change them from time to time, so check ICA's own site before you apply. This guide is general information about the process, not legal advice on your circumstances.