Name Change Affidavit Template for Singapore

A Name Change Affidavit is your formal legal pathway to officially changing your name in Singapore. This sworn document creates an official record of your name change that government agencies and institutions will recognise when you update your identification documents, bank accounts, and other official records.

When do you need this document?

You need a Name Change Affidavit when you want to legally adopt a new name for personal, professional, or cultural reasons. This includes situations where you're reverting to your maiden name after divorce, adopting a spouse's surname, anglicising your name for professional purposes, or correcting spelling errors in your official documents. The affidavit is also required when you want to use a preferred name that differs from your birth name on official documents. Unlike marriage-related name changes which may follow specific procedures under the Women's Charter, general name changes require this sworn declaration to establish legal validity.

Key legal considerations

Your Name Change Affidavit must include specific mandatory elements to be legally effective. The declarant details section requires your full current legal name, NRIC or passport number, residential address, and occupation. You must clearly state both your current name and desired new name, along with a brief but genuine reason for the change. The solemn declaration section is critical—you're swearing under oath that all information is true and accurate. False declarations can result in serious legal consequences including perjury charges. The document must be signed before a Commissioner for Oaths, who will verify your identity and witness your signature. Remember that changing your name doesn't automatically update all your records—you'll need to separately notify banks, employers, utility companies, and other organisations.

Legal requirements in Singapore

Singapore law requires your Name Change Affidavit to comply with the Oaths and Declarations Act and Registration of Deeds Act. The document must be properly sworn before a qualified Commissioner for Oaths, typically a lawyer or notary public authorised under Singapore law. The Immigration and Checkpoints Authority (ICA) has specific administrative requirements for processing name changes—your affidavit must meet their documentation standards for updating your NRIC and passport. Under the National Registration Act, certain name changes may require additional approvals, particularly if they involve non-English characters or could cause confusion with existing identities. The Registry of Marriages may have additional requirements if your name change relates to marriage or divorce proceedings. You should also be aware that some institutions may require the affidavit to be recently dated, so timing your declaration appropriately is important for smooth record updates.