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6 min read β€’ May 25, 2026

Affidavit of Single Status: Proving You Are Free to Marry

An affidavit of single status (certificate of no impediment) proves you are unmarried and free to marry, often required to get married abroad. Here is how it works.

Affidavit of Single Status: Proving You Are Free to Marry

Disclaimer: This article provides general educational information about affidavits of single status and is not legal advice. Requirements vary by country and authority, especially for international marriages. For your specific situation, consult the relevant embassy, consulate, or a licensed attorney.


An affidavit of single status is a sworn statement that you are not currently married and are legally free to marry. It is most often requested when someone wants to marry abroad, because many countries require foreign nationals to prove they are single before issuing a marriage license. It goes by several names: single status affidavit, certificate of no impediment, certificate of freedom to marry, or affidavit of eligibility to marry.

Why This Document Exists

The United States does not maintain a single national marriage registry, so there is no government office that can issue a U.S. citizen a simple "you are not married" certificate. Instead, you swear to your own single status under oath. Foreign authorities accept this sworn affidavit (often after extra authentication) as proof you are eligible to marry.

Common Uses

  • Getting married in another country β€” the most common reason by far
  • Religious ceremonies that require proof of single status
  • Immigration or visa processes tied to marriage
  • Some U.S. jurisdictions or institutions that request confirmation of marital status

What It Typically Contains

  1. Your full legal name, date of birth, and place of birth
  2. Your current address and nationality
  3. A clear statement of your marital status β€” single, divorced, or widowed
  4. A statement that you are legally free to marry and know of no legal impediment
  5. If previously married, details of how it ended (divorce decree or death certificate of the former spouse), often attached
  6. The name of the intended spouse and country of marriage, if required
  7. Signature, sworn before a notary

The Authentication Catch: Apostille and Legalization

For international use, a notarized affidavit alone is usually not enough. The destination country typically requires extra layers of authentication:

  • Apostille β€” for countries in the Hague Apostille Convention, a state authority (often the Secretary of State) attaches an apostille certifying the notary.
  • Legalization / consular authentication β€” for non-Hague countries, the document may need authentication by the U.S. Department of State and the destination country's embassy or consulate.

Always confirm the exact chain of authentication with the embassy or consulate of the country where you will marry, before you start.

Step-by-Step for an International Marriage

  1. Ask the destination country (its embassy or consulate) exactly what it requires.
  2. Prepare the affidavit with all required details.
  3. Attach supporting documents (divorce decree or former spouse's death certificate, if applicable).
  4. Sign before a notary.
  5. Obtain an apostille or legalization as required.
  6. Translate the document if the destination country requires it.

Common Mistakes

❌ Skipping the apostille or legalization step for international use ❌ Not confirming requirements with the destination country first ❌ Omitting proof of how a prior marriage ended ❌ Letting the document get stale (some countries want it issued recently) ❌ Forgetting a required certified translation

Frequently Asked Questions

Q: What is an affidavit of single status? A: A sworn statement that you are unmarried and legally free to marry, often required to get married in another country. It is also called a certificate of no impediment.

Q: Why do I need one to marry abroad? A: Many countries require foreign nationals to prove they are single. Because the U.S. has no national marriage registry, you provide a sworn affidavit instead of a government certificate.

Q: Does it need an apostille? A: Usually yes for international use. Hague Convention countries require an apostille; others require consular legalization. Confirm with the destination country.

Q: What if I was married before? A: You typically state how the prior marriage ended and attach proof β€” a divorce decree or the former spouse's death certificate.

Q: Does it need to be notarized? A: Yes. An affidavit of single status is sworn before a notary, and for international use it usually needs further authentication.

How discover.legal Helps

Our platform builds a clear, notary-ready affidavit of single status with the details foreign authorities commonly require. We do not provide legal advice β€” always confirm apostille, legalization, and translation requirements with the destination country's embassy or consulate.

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