Police clearance certificates (also called criminal record checks or good conduct certificates) are essential for proving that you are not inadmissible to the United States due to criminal history.

The requirements depend on where you have lived, for how long, and your age.

This guide explains exactly which certificates you need, how to obtain them, and when USCIS will waive the requirement.

1. Who Needs a Police Clearance Certificate?

Not every Green Card applicant needs a police certificate. The rules differ based on your location and immigration pathway.

  • Consular processing (DS-260): Applicants interviewing at a U.S. embassy abroad MUST provide police certificates from every country where they lived for 6 months or more after age 16.
  • Adjustment of status (I-485): Applicants inside the U.S. generally do NOT need police certificates. Instead, USCIS runs FBI fingerprint checks. However, the embassy may still request certificates if you lived abroad recently.
  • Asylum or refugee adjustment: Same rules as consular processing – certificates required for all countries of residence.
Important: Even if you are adjusting status inside the U.S., bring police certificates from foreign countries to your interview. Officers may request them if the FBI check is unclear.

2. Countries Requiring a Certificate

You need a police clearance from:

  • Your country of nationality: Always required, regardless of how long ago you left.
  • Any country where you lived for 6 months or more after age 16.
  • Any country where you were arrested, charged, or convicted (even for a short visit).
  • The United States? No. USCIS uses IBIS and FBI checks instead of a state-level clearance.

Examples: A 30-year-old French citizen who studied in Germany for 2 years and worked in Canada for 8 months needs certificates from France, Germany, and Canada.

3. Types of Certificates Accepted by USCIS

Each country issues its own form of police clearance. USCIS generally requires a 'certificate of good conduct' or 'criminal record extract' that shows any arrests, pending charges, or convictions.

The document must be:

  • Issued within the last 2 years (some consulates accept older certificates if you have not returned to that country).
  • Official, with a seal or stamp from the national police, ministry of justice, or equivalent.
  • Translated into English by a certified translator (if not originally in English).

Common examples by country:

  • India: Police Clearance Certificate from the Passport Seva Kendra (PSK) or Regional Passport Office.
  • China: Notarized Certificate of No Criminal Record from the local Public Security Bureau (PSB) and notary office.
  • Mexico: Constancia de Antecedentes Registrales from the national or state police.
  • Philippines: NBI Clearance (National Bureau of Investigation).
  • Nigeria: Police Character Certificate from the Nigeria Police Force Criminal Registry.
  • UK: ACRO Police Certificate (from the Association of Chief Police Officers).
  • Germany: Führungszeugnis (Certificate of Good Conduct) from the Federal Office of Justice.
Pro tip: Some countries require you to apply in person. Others allow online applications with fingerprint cards mailed in. Start the process 3-6 months before your interview.

4. Age Exceptions and Time Thresholds

You do NOT need a police certificate if:

  • You are under 16 years old.
  • You lived in the country before age 16 (unless you returned as an adult).
  • The certificate is unavailable because the country no longer exists, records were destroyed, or the government refuses to issue one (submit an explanation and secondary evidence).
Special case: If you lived in a country for 6+ months but have not returned for over 10 years, some consulates waive the requirement. Check the reciprocity table on travel.state.gov.

5. What to Do If You Have a Criminal Record

A police certificate that shows an arrest or conviction does not automatically bar you from a Green Card.

However, you must be proactive.

  • Minor traffic offenses: Generally ignored unless involving DUI, drugs, or injury.
  • One crime of moral turpitude (CIMT): May be waived for petty offense exception (maximum sentence 1 year, actual sentence 6 months or less).
  • Drug offenses: Very serious. Only waiver is for simple possession of 30g or less of marijuana (and only if the law is not federal).
  • Aggravated felonies: Almost always lead to denial and deportation for non-citizens. Consult an attorney immediately.

If your certificate shows a record, obtain the court disposition (final judgment, dismissal, pardon, or expungement).

Expungement does NOT erase the conviction for immigration purposes – you must still disclose it.

6. How to Obtain Police Certificates from Outside the Country

If you no longer live in a country where you need a certificate:

  • Check the embassy's website for the 'police certificate for former residents' process.
  • Many countries allow you to authorize a friend or lawyer to apply on your behalf with a power of attorney.
  • Some countries (e.g., South Korea, Japan) issue certificates through their consulates in the U.S.
  • If a country refuses to issue a certificate to non-residents, submit a letter from their embassy confirming the refusal, plus secondary evidence (affidavits from neighbors, old visas, leases).

In summary, police clearance certificates are non-negotiable for consular processing. Start early, keep certified translations, and be honest about any criminal history.

A missing certificate is the #1 reason for administrative processing delays.