Security Clearance and Foreign Preference (Guideline C)

Security Clearance and Foreign Preference (Guideline C): What You Need to Know

For many security clearance applicants and holders, having connections to another country is simply part of modern life. Individuals may have been born overseas, possess dual citizenship, own property in another country, or have family members living abroad. These circumstances do not automatically prevent someone from obtaining or maintaining a security clearance. However, they can raise questions under Guideline C – Foreign Preference of the National Security Adjudicative Guidelines (Security Executive Agent Directive 4 or SEAD 4).

At Berry & Berry, PLLC, we regularly represent federal employees, military personnel, and government contractors facing security clearance issues involving foreign preference. One of the biggest misconceptions we encounter is that having foreign citizenship or overseas ties automatically disqualifies someone from holding a clearance. In reality, security clearance adjudicators focus on whether an individual’s actions demonstrate a preference for a foreign country over the interests of the United States.

This article explains how Guideline C works, what conduct may trigger a review, and how many cases can be successfully mitigated.

What Is Guideline C – Foreign Preference?

Guideline C addresses conduct that may indicate an individual has placed (or may place) the interests of another country ahead of those of the United States.

The government’s concern is not an individual’s heritage, ethnicity, or family background. Rather, adjudicators evaluate whether a person’s conduct demonstrates divided allegiance or raises concerns about their judgment, reliability, trustworthiness, or willingness to safeguard classified information.

Why Foreign Preference Matters in Security Clearance Cases

The security clearance process is designed to identify and manage national security risks, not to penalize individuals for having international backgrounds.

The key question is:

Have the individual’s actions demonstrated a preference for another nation over the United States?

Clearance adjudicators examine whether foreign citizenship or privileges have been exercised in a way that could call an individual’s allegiance into question.

Common Guideline C Issues

Several situations commonly trigger a Guideline C review during a background investigation:

• Exercising rights associated with foreign citizenship
• Voting in a foreign election
• Using a foreign passport after becoming eligible for a U.S. security clearance
• Accepting benefits that require an acknowledgment of allegiance to another country
• Serving in a foreign military or foreign militia
• Actively pursuing new foreign citizenship
• Accepting government privileges from another nation

Not every one of these circumstances will result in a clearance denial. However, each may require additional explanation and documentation.

Dual Citizenship Does Not Automatically Disqualify You

Perhaps the most common misconception surrounding Guideline C is that dual citizenship automatically prevents someone from obtaining or keeping a security clearance. That is incorrect.

Many individuals who possess U.S. security clearances also hold dual citizenship. The government generally focuses less on whether you have dual citizenship and more on how you exercise the rights that accompany it.

For example, adjudicators may scrutinize:

• Continued use of a foreign passport
• Voting in foreign elections
• Accepting free health benefits tied to foreign citizenship
• Previous employment for a foreign country
• Taking actions that affirm allegiance to another nation

By contrast, simply acquiring dual citizenship at birth because of your parents or birthplace is often viewed much differently.

Guideline C vs. Guideline B: Understanding the Difference

Many applicants confuse Guideline C (Foreign Preference) with Guideline B (Foreign Influence).

Although they frequently arise together, they address different concerns.

Guideline B – Foreign Influence

Focuses on outside pressures that may affect an individual, including:

• Family members overseas
• Foreign financial interests
• Business relationships
• Close foreign contacts

The concern is whether another country could potentially influence or coerce the applicant.

Guideline C – Foreign Preference

Focuses on the applicant’s own conduct.

The government evaluates whether an individual has voluntarily taken actions suggesting a preference for another country’s interests over those of the United States.

Understanding this distinction is important because different legal standards and mitigation strategies apply.

How to Mitigate Guideline C Concerns

The good news is that many Guideline C issues are fully mitigable.

Security clearance adjudicators understand that international ties are increasingly common in today’s global society.

Some of the most important mitigating factors include:

• Dual citizenship resulted solely from birth or family circumstances.
• Foreign citizenship does not conflict with U.S. national security interests.
• Foreign rights or privileges were exercised before becoming a U.S. citizen.
• The individual is willing to renounce foreign citizenship if necessary to protect U.S. national security interests.
• The exercise of foreign citizenship presents little or no security risk.

Each case is unique, and mitigation depends on the specific facts involved.

The Importance of Honesty During the Clearance Process

One of the most significant mistakes applicants make is attempting to minimize or conceal foreign ties.

Security clearance investigators routinely verify:

• Foreign travel
• Citizenship records
• Passport usage
• Overseas property ownership
• Foreign family relationships

Attempting to hide these issues often creates Guideline E (Personal Conduct) concerns that can be more damaging than the underlying Guideline C issue.

Being truthful, complete, and cooperative throughout the investigation is often one of the strongest mitigating factors available.

Real-World Examples of Guideline C Issues

While every case is different, Guideline C issues commonly arise when applicants:

• Continue using a foreign passport after obtaining U.S. citizenship.
• Voting in foreign elections while holding a security clearance.
• Accept government benefits requiring allegiance to another country.
• Maintain dual citizenship without understanding how exercising certain rights could affect their clearance.

In many of these situations, favorable outcomes are possible when applicants demonstrate loyalty to the United States and provide appropriate mitigating evidence.

How We Can Help

At Berry & Berry, PLLC, we understand that foreign preference cases often involve complicated legal and personal circumstances.

Our attorneys help clients:

• Respond to Statements of Reasons (SORs)
• Prepare mitigation evidence
• Navigate security clearance hearings
• Appeal adverse clearance decisions
• Develop legal strategies tailored to Guideline C allegations

Whether you are applying for your first clearance or defending an existing one, early legal guidance can make a significant difference.

Contact an Experienced Security Clearance Lawyer

If you are facing a Guideline C – Foreign Preference issue, don’t wait until your clearance is denied before seeking legal advice.

Berry & Berry, PLLC represents federal employees, military members, intelligence professionals, and government contractors throughout the security clearance process.

📞 Call: (703) 668-0070
🌐 Visit: https://www.berrylegal.com

The earlier you address potential concerns, the better positioned you may be to protect your career and your security clearance.