Single Status Certificate vs Certificate of No Impediment

20 April 2026

7 min

A single status certificate proves you’re legally unmarried and is required for marriage abroad, visa applications, and civil registration in many countries. NotaryPublic24 provides online notarization and Apostille for single status certificates, delivered digitally within 24 hours.

 

Why You May Need a Single Status Certificate

 

Marriage Abroad

Many countries require foreign nationals to provide proof of single status before they can legally marry locally. Without it, registrars and civil authorities cannot confirm that you are free to marry. Countries including Spain, Italy, UAE, France, Germany, and Thailand commonly request this document from foreigners.

 

Visa and Residency Applications

Some spousal or family reunification visa applications require a single status certificate to confirm that a relationship is genuine and that both parties are legally free to marry. UAE, Qatar, and several other Gulf states routinely request it for dependent or spouse visa processing.

 

Updating Civil Registration Records Abroad

If you are registering a marriage that took place abroad, or updating your civil status in a country where you now reside, local authorities may ask for a certificate confirming your single status at the time of the marriage.

 

Property Purchase or Financial Agreements

In some jurisdictions, your marital status affects your legal capacity to enter certain contracts independently. A single status certificate may be required by banks, solicitors, or property registrars when completing a purchase abroad as a single individual.

 

Single Status Certificate vs Certificate of No Impediment

The single status certificate and the Certificate of No Impediment (CNI) are two names for essentially the same thing – proof that you are not already married. The differences are procedural, not substantive.

In the UK, a CNI is issued by the General Register Office or a local register office following a 28-day notice period. It is specifically structured to satisfy foreign marriage registrars and is valid for a limited period, usually three to six months. Many countries will accept a UK-issued CNI as proof of single status.

Outside the UK and Commonwealth, the equivalent document goes by different names and is issued through different channels – but the purpose and legal effect are the same. Whichever name your destination country uses, notarization through NotaryPublic24 confirms the authenticity of the issuing officer’s signature and seal.

 

Legal Requirements and Notarization

A single status certificate issued in one country is generally not automatically recognized in another. To be accepted internationally, it typically needs one or more of the following:

For UK-issued certificates destined for use abroad, you may also need to follow the UK Government’s document legalization process through the Foreign, Commonwealth & Development Office (FCDO) before notarization.

 

How to Get Your Certificate Notarized with NotaryPublic24

NotaryPublic24 handles notarization and Apostille legalization for single status certificates entirely online, with no appointment or in-person visit needed. The process is completed within 24 hours.

  1. Upload your single status certificate or CNI to the NotaryPublic24 platform
  2. Complete checkout and provide details about the intended use and destination country
  3. Verify your identity using biometric verification – upload a photo ID and a short video selfie
  4. A qualified Notary Public reviews your document and issues the certified copy
  5. Your notarized document is delivered digitally, ready for submission or further Apostille processing

NotaryPublic24 serves clients in 50+ countries and can coordinate Apostille and legalization in addition to notarization. See the full range of available services.

 

Common Situations Where This Document Is Needed

 

Getting Married in Spain

Spain requires foreign nationals to present a CNI or single status certificate, translated into Spanish and apostilled, before a civil marriage can be registered. The document must be obtained from your country of origin and legalized for Spanish authorities.

 

Marriage Registration in the UAE

The UAE requires foreign nationals to provide a single status certificate as part of the marriage registration process. The document typically needs to be attested by MOFA in addition to notarization – a process NotaryPublic24 can facilitate.

 

Thai Marriage Registration

Thailand requires foreign nationals to obtain a notarized statutory declaration of single status from their home country’s embassy or consulate, along with a certified translation. NotaryPublic24 can notarize the statutory declaration as part of this process.

 

EU Residency and Family Reunification

EU member states processing spousal or family reunification visas often require the foreign spouse to provide a single status certificate from their home country. Requirements vary by country, but apostillation is typically required for non-EU documents.

 

How to Get a Single Status Certificate Notarized Online

The traditional route – visiting a Notary Public in person – can take days and requires physical document handling. NotaryPublic24’s online notarization service offers a faster alternative:

  1. Obtain your single status certificate or CNI from the relevant authority in your country
  2. Scan or photograph the document clearly
  3. Upload it to NotaryPublic24 and complete the order
  4. Verify your identity – the platform uses biometric ID checks, not live video
  5. Receive your notarized document digitally within 24 hours

If you also need an Apostille, this can be added during the same order. Visit NotaryPublic24’s certified copies page for related services.

 

Frequently Asked Questions

 

What is a single status certificate?

A single status certificate is an official document confirming that a person is legally unmarried and free to marry. It is issued by a government authority and may need to be notarized or apostilled for use in another country.

 

Is a single status certificate the same as a certificate of no impediment?

They serve the same purpose but differ by country. A Certificate of No Impediment (CNI) is the UK term, issued by the General Register Office or a local register office. Single status certificate is a broader international term. Both confirm you are free to marry.

 

Do I need an Apostille on my single status certificate?

If the certificate will be used in a country that is a member of the Hague Apostille Convention, an Apostille stamp is typically required. For countries outside the Convention, full diplomatic legalization may be needed. NotaryPublic24 handles both.

 

How long does it take to get a single status certificate notarized online?

With NotaryPublic24, notarization is completed within 24 hours. You upload your document, verify your identity, and the certified document is delivered digitally – no appointment or in-person visit required.

 

Can I get a single status certificate notarized online?

Yes. NotaryPublic24 provides fully online notarization for single status certificates. The process is asynchronous: upload your document, complete identity verification, and a qualified Notary Public certifies it within 24 hours.

 

What documents do I need to obtain a single status certificate?

Requirements vary by country but typically include a valid passport, proof of address, your birth certificate, and any divorce decrees or death certificates from previous marriages. Your local registry office will confirm the exact requirements.

 

Final Thoughts

A single status certificate is a straightforward document but one that often trips people up because of the additional steps required to make it valid abroad – notarization, Apostille, or full legalization depending on the destination country.

NotaryPublic24 removes the complexity by handling both notarization and international legalization online, without appointments or couriered documents. Whether you’re planning a marriage abroad or completing a visa application, your single status certificate can be certified and ready within 24 hours.

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