Good Moral Character for US Citizenship: The 2025-2026 Rules and Neighborhood Checks

Good moral character (GMC) is one of the core requirements for US citizenship: you must show you have been a person of good moral character during the statutory period, usually the 5 years before you file Form N-400 (3 years on the marriage path), and up to your oath. Since an August 15, 2025 USCIS memo (PM-602-0188), officers judge GMC holistically, weighing positive contributions as well as misconduct, and they look harder at conduct that is legal but seen as irresponsible.

Key points

• Permanent bars (such as murder or an aggravated felony) make GMC impossible, no matter when they happened.
• Conditional bars (such as drug offenses, two or more DUIs, false claims to citizenship or unlawful voting) apply to conduct in the statutory period.
• Memo PM-602-0188 (Aug 15, 2025) tells officers to weigh positive factors and to look closely at lawful conduct “inconsistent with civic responsibility,” such as habitual traffic violations.
• Evidence of rehabilitation, such as paying overdue taxes or child support, can support a GMC finding.
• A separate Aug 22, 2025 memo (PM-602-0189) lets USCIS carry out neighborhood investigations at its discretion.

How GMC works

The Immigration and Nationality Act requires that an applicant “has been and still is a person of good moral character” during the statutory period (INA 316(a)(3)). The standard of proof is preponderance of the evidence: you must show it is more likely than not that you meet the requirement.

The law does not define GMC directly. Instead, INA 101(f) lists categories of people who cannot be found to have GMC, and adds a “catch-all” clause that lets officers find a lack of GMC for other reasons. USCIS sets out the details in Volume 12, Part F of its Policy Manual.

Officers can also consider conduct before the statutory period if it is relevant to your present character.

What the August 2025 memo changed

PM-602-0188, “Restoring a Rigorous, Holistic, and Comprehensive Good Moral Character Evaluation Standard for Aliens Applying for Naturalization,” describes a return to a “totality of circumstances” approach. In its words, “USCIS officers must account for an alien’s positive attributes and not simply the absence of misconduct.” The memo has three parts.

1. Greater emphasis on positive factors

The memo lists positive factors that include, but are not limited to:

• sustained community involvement and contributions in the US;
• family caregiving, responsibility and ties in the US;
• educational attainment;
• stable and lawful employment history and achievements;
• length of lawful residence in the US;
• compliance with tax obligations and financial responsibility.

2. Greater scrutiny of disqualifying conduct

The memo groups disqualifying conduct into three types:

Type	Examples from the memo	Effect
Permanent bars	Murder, aggravated felony, crimes of violence, persecution, genocide, torture, severe violations of religious freedom	No GMC, ever
Conditional bars	Controlled substance violations, two or more DUI convictions, false claim to US citizenship, unlawful voter registration, unlawful voting	No GMC if the conduct falls in the statutory period (some have narrow exceptions)
Other conduct (catch-all)	Acts contrary to the average behavior of citizens in your community, including lawful conduct “inconsistent with civic responsibility,” such as reckless or habitual traffic infractions, or harassment or aggressive solicitation	Weighed against positive factors

The memo also says officers will question applicants about the specific circumstances of such conduct.

3. Greater attention to rehabilitation

Evidence of genuine rehabilitation “may support a finding of GMC.” The memo’s examples:

• paying overdue child support or meeting other family obligations;
• complying with probation or other court-ordered conditions;
• testimony from credible community members;
• reformation, or mentoring others with a similar past;
• fully repaying overpaid benefits such as SSI;
• fully paying overdue taxes.

Common GMC issues in practice

Traffic tickets

One speeding ticket you paid is unlikely to cause trouble on its own. A pattern of tickets, reckless driving, or driving without a license or insurance is the kind of record the memo targets. Two or more DUI convictions in the statutory period are a conditional bar, and even one DUI may draw questions. Bring court dispositions and proof of payment.

Taxes

Officers routinely ask whether you filed tax returns and whether you owe taxes. If you were required to file and did not, or filed as a “nonresident” while a green card holder, discuss it with a lawyer before filing. If you owe, an IRS payment plan and proof you are current on it can help, and the memo names full payment of overdue taxes as rehabilitation evidence.

Child support

Failing to support dependents can be a problem. If you have children who do not live with you, bring proof of payments, and if you fell behind, proof that you caught up.

Voting and false claims to citizenship

Registering to vote or voting in a federal election as a noncitizen, or claiming to be a US citizen (for example, on an I-9 form or a voter registration form), can be a conditional bar and can also make you removable. Get legal advice before filing if this applies to you.

Arrests that did not lead to convictions

You must disclose every arrest, citation and charge on the N-400, even if it was dismissed, sealed or expunged. Bring certified court records. Failing to disclose can itself be treated as false testimony, which is a conditional bar.

Neighborhood investigations

On August 22, 2025, USCIS issued PM-602-0189, “Resumption of Personal Investigations of Aliens Applying for Naturalization.” INA 335(a) has always allowed these investigations, but USCIS had generally waived them for decades and relied on FBI fingerprint and name checks.

Under the memo:

• USCIS ended the general waiver and may carry out personal investigations at its discretion, while keeping the power to waive them for individuals or groups.
• An investigation covers the area of your residence and employment for at least the 5 years before you filed.
• Its purpose is to check residence, GMC, attachment to the Constitution and favorable disposition toward the US.

As of October 2026 there is little public reporting on how often these visits happen, and the immigration advocacy group ILRC has noted the memos came with no detailed implementation instructions. Most applicants should expect the standard background checks only. The practical point is that your N-400 answers about addresses, jobs and household should match what neighbors and employers would say.

How to prepare your GMC evidence

1. List everything. Every arrest, citation, charge and court case, with certified dispositions.
2. Get tax transcripts. IRS transcripts for the statutory period, plus any payment plan.
3. Document positives. Employer letters, proof of volunteering or religious involvement, school records, proof of caregiving, and letters from community members.
4. Show rehabilitation. Probation completion records, proof of paid fines, child support records and treatment certificates where relevant.
5. Be consistent. Your interview answers should match your N-400 and your documents.

For how the interview works, see the US citizenship interview: what to expect. For the whole process, see the N-400 step-by-step guide.

When to talk to a lawyer

Speak with a licensed immigration attorney or DOJ-accredited representative before filing if you have any criminal record (even dismissed), a DUI, unfiled or unpaid taxes, unpaid child support, any history of voting or registering to vote, or any claim to US citizenship. Some of these issues can lead to removal proceedings, not just denial.

What to do next

1. Collect court records and IRS transcripts for the statutory period.
2. Build a folder of positive evidence.
3. If you need more time to show rehabilitation, consider waiting to file.
4. Start civics practice with our free US citizenship practice test.
5. Check the US country hub and updates page for policy changes.

General information, not legal advice. Checked against USCIS sources on October 11, 2026.