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Security Clearance Revoked: What to Do

Matthew Thomas, Esq.7 min read
Security Clearance Revoked: What to Do

Your clearance has been revoked. You are reading this because the letter arrived, the access badge was collected, or your security officer pulled you aside. A revocation does not mean the matter is over. It is a decision that can be challenged, and many revocations can be overturned through the response and hearing process.

The timeline is compressed, and the process is adversarial from the start. The government has already stated its case. You have a limited window to respond. What you do in that window shapes what happens next.

You have limited time to respond to a Statement of Reasons

A revocation is formally initiated by a Statement of Reasons. Industry (contractor) applicants adjudicated through DCSA/DOHA typically have 20 days to file a written response. Military and federal civilian (MIL/CIV) applicants adjudicated under the broader personnel security framework often have a 30 to 60 day response window depending on the agency. Read the cover letter carefully to confirm the exact deadline. Missing the deadline can result in a default adverse decision.

What happens when a security clearance is revoked

A revocation terminates access to classified information. For cleared contractors and federal employees, that typically means suspension from the current position pending the outcome of the response process. A security officer is required to notify the employer. Depending on the employment agreement, the contractor may be placed on administrative leave, transitioned to unclassified work, or separated while the matter is pending. Moving quickly matters.

Suspension vs. revocation: the difference matters

A suspension is a temporary removal of access while a concern is investigated. A revocation is a formal adverse decision to withdraw the clearance. Suspensions can be resolved administratively, sometimes without an SOR. Revocations trigger the full response-and-hearing process under SEAD 4 or the applicable agency framework. The SOR cover letter will identify which status applies to the case.

MIL/CIV vs. Industry revocations: different sequencing

For military and federal civilian cases, the agency can often revoke the clearance first and hold any hearing or personal appearance afterward. For industry (contractor) cases, the process more commonly provides a hearing opportunity before the revocation becomes final. The sequencing affects employment status, urgency, and strategy. Which track your case is on is the first thing to identify.

Why clearances get revoked

Most revocations are triggered by a recurring set of patterns: a new derogatory record uncovered during a periodic reinvestigation, a self-report of conduct that raises adjudicative concerns, a polygraph disclosure in an Intelligence Community context, a financial event like bankruptcy or wage garnishment, or an arrest or criminal conviction. The SOR identifies the specific adjudicative guidelines at issue and the specific facts the government is relying on.

Read the SOR carefully. The allegations are specific. The guidelines cited are specific. The response needs to address each allegation directly, with documentation.

The first 48 hours: what to do and what not to do

  1. 1

    Read the SOR in full and identify every guideline cited

    Do not skim it. The SOR lists the specific adjudicative guidelines (Guideline F, Guideline H, Guideline E, and others) and the specific facts supporting each allegation. You need to know exactly what the government is claiming before you can respond to it.

  2. 2

    Do not talk to investigators without counsel

    If a DCSA or agency investigator contacts you for a follow-up interview during or after the revocation process, you have the right to have an attorney present. Anything you say can end up in the adjudication record. Get counsel before any interview.

  3. 3

    Contact an attorney who handles clearance revocations

    Not just any employment attorney or any military lawyer. Someone who has filed SOR responses, appeared at DOHA hearings, and knows the adjudicative case law under the relevant guideline. The case starts now, not when the hearing date arrives.

  4. 4

    Start gathering documentation

    Financial records, medical records, treatment completion certificates, character statements, employment records. The evidence attached to the response often matters more than the explanation itself. Adjudicators evaluate documentation.

Your right to respond: the SOR process

The SOR response is the single most important filing in the case. It is not a letter of explanation. It is a legal filing with exhibits that maps mitigation to each allegation under the SEAD 4 mitigating conditions. The written response alone can resolve many cases, particularly when documentation is strong and the mitigation story is tight.

SOR

An SOR-initiated revocation is a starting point, not a final decision

The response and hearing process exists because revocations can be incomplete or based on facts that can be mitigated when properly presented. A revocation is a preliminary adverse decision. The outcome of the response process often changes the disposition.

Can a revoked clearance be reinstated?

Yes, in many cases. A revocation that is successfully challenged through the SOR response process or at a hearing can be reversed, and the clearance can be reinstated. Even a revocation that becomes final is not a lifetime bar. A future clearance application can address the same underlying facts if mitigation now exists that did not exist before (time since the conduct, treatment completion, financial rehabilitation, and so on).

How long reinstatement typically takes

The written SOR response stage often takes 20 to 60 days after the initial filing. If the SOR response does not resolve the case and a hearing is requested, add approximately 3 to 6 months depending on the track. The full process from SOR receipt to final decision often runs 6 to 12 months for contested Industry cases. MIL/CIV cases vary by agency and can move faster or slower depending on the specific process.

NSA revocations are different

If you work for or with NSA, your revocation may not go through DCSA or DOHA at all. NSA operates its own internal adjudication process under ICD 704, with appeals to the NSA Access Appeals Panel (AAP). Procedures, timelines, and case law availability are all different. An attorney who has handled NSA revocations specifically understands the internal process and how adjudicators in that system weigh mitigation.

What a revocation actually affects

A revocation terminates access to classified information. For cleared contractors and government employees, that often means suspension from the current position pending the outcome of the response process. Moving quickly, building the documentation, and filing a strong written response matters for the clearance and for the employment posture.

Security clearance revocation notice
The most important thing I tell clients who just had their clearance revoked: the government has not won yet. The process has just started. What happens next depends on what you build in the next few weeks.
Matthew Thomas, Security Clearance Defense Attorney

Frequently asked questions about clearance revocation

It depends. Employers handle clearance suspensions and revocations differently. Some contractors retain employees in unclassified roles during the response process. Some separate immediately. Federal employees have civil service protections that apply to the suspension and removal process. A clearance attorney and, in some cases, an employment attorney working together gives the strongest posture on both fronts.

The written SOR response stage often takes 20 to 60 days after the initial filing. If the response does not resolve the case and a hearing is requested, add 3 to 6 months. The full process from SOR receipt to final decision often runs 6 to 12 months for contested Industry cases. MIL/CIV and NSA cases vary by agency.

For Industry cases, an unfavorable decision from a DOHA administrative judge can be appealed to the DOHA Appeal Board, which reviews the hearing record for errors of law or fact and can reverse, affirm, or remand. Appeals are decided on the written record. There is no second hearing.

Any prior clearance denial or revocation has to be disclosed on future SF-86 submissions. A revocation that was successfully challenged is treated differently than a final revocation. Even a final revocation is not a lifetime bar. Adjudicators evaluate whether the circumstances that led to it have changed and whether mitigation now exists that did not exist before.

Take Action

Received an SOR, SIR, or notification of separation?

If you received an SOR, an SIR, a military charge sheet, or a notification of separation, the 15-minute call is free. Matthew has handled clearance revocations across DCSA, NSA, and military channels.

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Matthew Thomas, Esq.

Matthew Thomas, Esq.

Security Clearance Defense Attorney · Former Marine JAG

Nationwide Practice

Offices in Jacksonville, NC & Washington, D.C.

Adjacent to Camp Lejeune. Matthew works with service members, veterans, and cleared professionals at installations and federal agencies across the country.

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