Yes—you can lose your security clearance.

But not for the reasons most people think.

Security clearance decisions are not based on a single mistake, a single event, or even a single category of conduct.

They are based on one central question:

👉 Does your record show a level of risk that cannot be clearly mitigated?

If the answer is yes, your clearance can be suspended, revoked, or denied.

If the answer is no, you may keep your clearance—even if issues exist.

That distinction is critical.

At National Security Law Firm, our attorneys include former security clearance adjudicators, administrative judges, and Defense Office of Hearings and Appeals (DOHA) attorneys. We have evaluated clearance cases from inside the system and understand exactly how and why clearances are lost.

If you want a full overview of how the system works, start with the
👉 Security Clearance Insiders Resource Hub

How You Actually Lose a Security Clearance

Clearances are not typically lost suddenly or arbitrarily.

They are lost through a structured federal process.

The most common path looks like this:

  1. Issue arises (financial, conduct, foreign contact, etc.)
  2. Information is documented through investigation or reporting
  3. Adjudicators review the record
  4. Concerns cannot be resolved
  5. A Statement of Reasons (SOR) is issued
  6. Clearance is ultimately denied or revoked if mitigation fails

This means:

👉 You don’t lose your clearance because something happened
👉 You lose it because the issue remains unresolved in the record

The Most Common Reasons People Lose Their Clearance

Clearances are most often lost due to issues under the
👉 Adjudicative Guidelines

1. Financial Problems (Guideline F)

👉 Guideline F — Financial Considerations

This includes:

  • delinquent debt
  • unpaid taxes
  • collections
  • financial instability

Important:

👉 it’s not the debt itself
👉 it’s whether it is unresolved

2. Lack of Candor or Dishonesty (Guideline E)

👉 Guideline E — Personal Conduct

This includes:

  • lying on the SF-86
  • omissions
  • inconsistent statements

This is one of the most common reasons clearances are lost.

3. Foreign Influence (Guideline B)

👉 Guideline B — Foreign Influence

This includes:

  • foreign family members
  • foreign financial ties
  • relationships abroad

The concern is:

👉 vulnerability to pressure

4. Criminal Conduct (Guideline J)

👉 Guideline J — Criminal Conduct

Includes:

  • arrests
  • convictions
  • patterns of behavior

5. Drug Use (Guideline H)

👉 Guideline H — Drug Involvement

Includes:

  • illegal drug use
  • misuse of prescriptions
  • continued use during clearance

6. Alcohol Issues (Guideline G)

👉 Guideline G — Alcohol Consumption

Includes:

  • DUI
  • alcohol abuse
  • related incidents

The Real Reason Clearances Are Lost

Across all categories, the same pattern appears:

👉 Clearances are lost when issues are not mitigated

That means:

  • unresolved
  • ongoing
  • inconsistent
  • unsupported

What Does NOT Automatically Cause You to Lose Your Clearance

Many people believe they will lose clearance if they:

  • have debt
  • get arrested
  • use marijuana in the past
  • have foreign contacts

This is not true.

Many people retain clearance with these issues.

The deciding factor is:

👉 whether the issue is resolved and documented

How the Decision Is Actually Made

Adjudicators apply:

They evaluate:

  • severity
  • recency
  • frequency
  • mitigation
  • credibility

And most importantly:

👉 whether approving your clearance would be defensible later

When a Clearance Is Suspended vs Revoked

Suspension

  • temporary
  • under investigation
  • not final

Revocation

  • final decision
  • eligibility removed
  • based on unresolved concerns

Can You Get Your Clearance Back After Losing It?

Yes—but it depends on:

  • what caused the loss
  • whether the issue has been resolved
  • whether your record has improved

If a case proceeds to an SOR stage, see:

👉 Security Clearance Statement of Reasons (SOR)

Where Most People Lose Their Clearance (Without Realizing It)

Most losses occur because of:

  • inconsistent disclosures
  • poor response strategy
  • lack of documentation
  • failure to resolve issues early

Why This Matters More Than You Think

Once an issue is documented:

  • it becomes part of your record
  • it may be reused
  • it affects future decisions

This includes:

  • reinvestigations
  • promotions
  • Continuous Evaluation

The Most Important Insight

👉 You don’t lose your clearance because of what happened.
👉 You lose it because of how the record reflects risk.

Security Clearance Insiders Resource Hub Navigation

Readers who want to go deeper into the federal security clearance system can use the Security Clearance Insiders Resource Hub as the central navigation point for the firm’s security clearance library.

Key pages include:

Security Clearance Process

SF-86 Strategy

Letter of Interrogatory (LOI)

Statement of Reasons (SOR)

Security Clearance Hearings

Security Clearance Appeals

Adjudicative Guidelines

Choosing a Security Clearance Lawyer

Security Clearance Lawyer Cost

Why National Security Law Firm Is Different

Security Clearance Cases Are Decided Inside a Federal System

These are not courtroom cases.

They are determined by:

  • records
  • mitigation
  • credibility

Insider Experience

NSLF includes:

  • former adjudicators
  • former administrative judges
  • former DOHA attorneys

Collaborative Strategy

Cases are reviewed through the
👉 Attorney Review Board

Record Control Strategy

We structure responses using
👉 record control strategy

Security Clearance Resource Navigation

Explore:

FAQs: Can You Lose Your Security Clearance

Can you lose your clearance for debt?

Yes, if it is unresolved and demonstrates instability.

Can you lose your clearance for lying?

Yes. Lack of candor is one of the most serious issues.

Can you lose your clearance for one mistake?

Usually no—unless it creates ongoing risk or credibility concerns.

Can you get your clearance back?

Sometimes, if the issue is mitigated and the record improves.

Can You Lose Your Security Clearance? Let’s Talk

If you are concerned about losing your security clearance, understanding how your record will be evaluated is critical.

You can
👉 schedule a free consultation

National Security Law Firm represents clients nationwide and maintains
👉 4.9-star Google reviews

Flexible payment options are available through
👉 legal financing through Pay Later by Affirm

The Record Controls the Case.