Understanding Marriage Annulment in Singapore
Marriage annulment in Singapore is a legal remedy that declares a marriage null and void, meaning it was never legally valid to begin with. This differs from divorce, which terminates a legally valid marriage. Annulments are only granted under specific conditions and must meet strict legal requirements.


Understanding Marriage Annulment in Singapore
Void Marriages : Legally invalid from the start due to reasons such as:
- Marriage not properly solemnized
- One party already legally married (bigamy)
- Close blood relations (incest)
- Either party being under the legal marriageable age
Voidable Marriages : Valid until annulled due to factors like:
- Marriage not consummated due to incapacity or refusal
- Lack of valid consent (e.g., duress, mental incapacity)
- One party suffering from a mental disorder
- Pregnancy by another man without the husband’s knowledge

- Adultery;
- Unreasonable behaviour;
- 3 years separation (with consent);
- 4 years of separation;
- Desertion; or
- Divorce with mutual agreement (from 2023).
- Non-consummated marriages where one party wilfully refuses to consummate the marriage (most common ground for annulment in Singapore).
- Non-consummated marriages where one party is unable to consummate the marriage due to physical limitations.
- Religion;
- Education level;
- Address;
- Citizenship;
- Occupation; and
- Date of birth.
- Division of matrimonial assets- such as your HDB flat;
- Spousal and child maintenance (if any); and
- Custody, care and control and access to children (if any).
- Entering into a deed of separation with your spouse (at least you get to lead a single life!);
- File for judicial separation;
- Make an application to file for divorce before the 3rd year mark if exceptional hardship or depravation can be proven.
Frequently Asked Questions (FAQs)
1. What is an annulment in Singapore?
An annulment is a legal process that declares a marriage null and void. Unlike a divorce, which ends a valid marriage, an annulment treats the marriage as though it never legally existed.
2. How does annulment differ from divorce?
- Divorce ends a legally valid marriage, while annulment declares the marriage was never valid.
- After an annulment, both parties are legally considered "single" rather than "divorced."
- The grounds for annulment are different and generally relate to the marriage’s validity from the start.
3. What are the grounds for annulment in Singapore?
There are two main types:
- Void marriages – not legally valid from the beginning (e.g., bigamy, underage marriage, close relations).
- Voidable marriages – legally valid until annulled (e.g., non-consummation, lack of consent, or mental incapacity).
4. Are there any residency or duration requirements?
Unlike divorce, which generally requires at least three years of marriage, annulment has no minimum marriage duration requirement. However, one party must be domiciled or habitually resident in Singapore at the time of filing.
5. What documents are needed to file for annulment?
Typically required documents include:
- Marriage certificate
- Identity documents
- Birth certificates of any children
- Personal details such as address, occupation, nationality, and religion
6. What is the annulment process and how long does it take?
The process usually involves:
- Filing a Statement of Claim and affidavit
- Serving documents to the spouse
- Attending a court hearing If uncontested, the annulment process generally takes around 4 to 6 months.
7. What happens to children and property after annulment?
Children born in a marriage that is annulled are still considered legitimate. The court will decide on matters such as custody, maintenance, and asset division, similar to a divorce.
8. What if I don't qualify for annulment?
If annulment is not possible, alternatives include:
- A Deed of Separation
- Judicial separation
- Divorce before 3 years under exceptional hardship or cruelty