National Security Clearance Attorneys

What can a security clearance attorney help with?

A security clearance attorney represents an individual, not the government, when a clearance is denied, suspended, revoked or questioned. The work includes answering a Statement of Reasons, preparing for a hearing, building a mitigation record and handling appeals. No attorney can promise a result, but counsel can help a person present the full picture to the adjudicator.

• Reviewing the notice, allegations and guidelines cited
• Preparing a written response to the allegations
• Organizing supporting documentation and third-party records
• Addressing adjudicative concerns under the applicable guidelines
• Handling appeals where the process provides them
• Addressing SF-86, disclosure and candor concerns

Received a Statement of Reasons?

A Statement of Reasons is a written notice telling someone who holds or seeks a security clearance which concerns may lead to a denial or revocation, and why. It is not a final decision. It is the step that gives the person a formal chance to answer those concerns before a final decision is made.

If you have received a security clearance Statement of Reasons, responding generally means answering each allegation in writing, admitting or denying it, explaining any mitigating circumstances, and choosing whether to seek a hearing or a personal appearance. The exact steps, deadlines and deciding body depend on whether you are a contractor, a federal civilian or a service member, and on the agency.

• What a Statement of Reasons is

  A Statement of Reasons is a due-process notice, not a final denial.

• How to respond to an SOR

  How an SOR response works: admitting or denying each allegation, a hearing or the written record, and why the steps differ for contractors, civilians and service members.

• What to do after receiving an SOR

  How the Statement of Reasons response generally works for contractors, civilians and service members: answering each allegation, mitigation and review routes.

• Letters of Intent

  A Letter of Intent proposes denying or revoking a clearance.

Security clearance denials, revocations and suspensions

These terms are not interchangeable. A security clearance denial generally means an adjudicator has found, at least for now, that your eligibility for access to classified information is not established. A security clearance revocation is a formal finding that a person no longer meets the federal standards for access to classified information. A security clearance suspension is a temporary hold on a person's access to classified information while concerns are looked into or adjudicated. Withdrawal or denial of an interim clearance is generally not treated the same way as a final denial, and it may not carry the same appeal rights.

A denial or revocation is serious, but it is generally not the end of the road.

• Security clearance denials

  A clearance denial usually starts a process, not an ending.

• Security clearance revocations

  Revocation is a final finding that you no longer meet clearance standards.

• Security clearance suspensions

  A clearance suspension is a temporary hold, not a revocation.

• Interim clearance denials

  What an interim security clearance is, its limits, how it can be denied or withdrawn while your investigation is pending, and what to do if it happens.

• Security clearance appeals

  How a security clearance appeal works for contractors, DoD civilians and service members: the SOR answer, hearings, appeal boards, deadlines and mitigation.

• Reconsideration

  How clearance reconsideration differs from an SOR reply, a DOHA hearing and an appeal, and why deadlines depend on whether you are a contractor or DoD employee.

• Reinstatement

  Reinstatement differs from renewal: how a revoked, suspended or lapsed clearance may be restored, which rules apply, and why the reason for loss shapes the path.

Security clearance adjudicative guidelines

Every SOR is organized around Security Executive Agent Directive 4 (SEAD 4), "National Security Adjudicative Guidelines." SEAD 4 is the common framework for federal clearance adjudication, and it replaced the 2005 Adjudicative Guidelines.

• All 13 adjudicative guidelines

  The 13 National Security Adjudicative Guidelines in SEAD 4, Appendix A, and where each part sits.

• Common clearance issues

  Common underlying problems in security clearance cases, and the adjudicative guidelines that cover them.

• Financial considerations

  Guideline F flags debt, tax and court-ordered obligation problems as possible concerns, not automatic bars.

• Foreign influence

  Guideline B weighs whether foreign ties create a risk of coercion, not whether foreign contact exists.

• Personal conduct

  How Guideline E personal conduct concerns arise, how adjudicators weigh them under the whole-person standard, and which mitigating conditions may offset them.

• Drug involvement

  How SEAD 4 Guideline H treats drug use, marijuana and prescription misuse, why state law does not change it, and how mitigation is weighed in clearance cases.

• Alcohol consumption

  How Guideline G treats alcohol in clearance cases: the conditions that raise a concern, the four mitigating conditions in SEAD 4, and how the whole person is weighed.

• Criminal conduct

  Guideline J criminal conduct explained: which conditions raise a clearance concern, how adjudicators weigh the whole person, and how mitigation is evaluated.

• Psychological conditions

  Guideline I asks whether a condition affects judgment, not whether a diagnosis exists.

• Handling protected information

  How SEAD 4 Guideline K treats mishandled classified and protected information, which conduct it flags, and which mitigating conditions an adjudicator may weigh.

Issues that come up most often

• Debt and financial problems

  Debt does not automatically end a security clearance.

• Foreign contacts

  Foreign contacts are weighed under SEAD 4 Guideline B, not treated as an automatic bar.

• Foreign family members

  Foreign relatives do not automatically bar a clearance.

• Personal conduct

  Guideline E covers honesty, candor and judgment, not only crimes.

• Lying on the SF-86

  A false SF-86 answer can raise a Guideline E concern and 18 U.S.C.

• Drug use

  Past drug use is weighed, not counted, in clearance cases.

• Marijuana

  State-legal marijuana is still federally illegal for clearance purposes.

• Alcohol

  How Guideline G weighs alcohol use, from a single DUI to a diagnosed disorder: the SEAD 4 conditions that raise a concern and the four that can mitigate it.

• DUI

  A DUI is not an automatic clearance disqualifier.

SF-86 problems, omissions and alleged falsification

An SF-86 mistake is any answer that is inaccurate, incomplete or inconsistent with what investigators later find. A mistake does not automatically cost anyone a clearance.

An error and an intentional falsification are analytically different. Falsification allegations turn on intent — whether the omission or inaccuracy was deliberate — and candor concerns can be cited alongside the underlying conduct. How a discrepancy is explained, documented and corrected often matters more than the discrepancy itself.

• SF-86 mistakes

  How SF-86 errors differ from deliberate falsification, how investigators find discrepancies, and how adjudicators weigh omissions under Guideline E.

• Alleged SF-86 falsification

  Why a knowing, willful false answer on an SF-86 can be a federal crime under 18 U.S.C.

• SF-86 omissions

  How an SF-86 omission differs from a false statement, why intent and materiality matter, and how Guideline E and 18 U.S.C.

• Correcting an SF-86

  How SF-86 errors and omissions are evaluated under SEAD 4 Guideline E, how correcting differs from Continuous Vetting reporting, and where counsel fits.

• Background investigations

  How a security clearance background investigation works, why investigation and adjudication differ, what SEAD 4 weighs, and what an SOR starts.

• Security clearance interviews

  How a security clearance subject interview fits into a background investigation, what topics it covers, how SEAD 4 frames it, and what may follow if concerns arise.

Security clearance hearings and appeals

If you have received a Statement of Reasons, the DOHA process generally runs from a sworn written answer, to a hearing or a decision on the written record, to an Administrative Judge's decision, then a possible appeal. The path, deadlines and final decision-maker depend on whether you are a contractor employee, a service member or a civilian employee.

A DOHA appeal is usually a written request asking the DOHA Appeal Board to review an Administrative Judge's decision in a DoD contractor employee's clearance case. The Board looks for errors in the existing record and generally does not hold a new hearing.

• The DOHA hearing process

  How the DOHA process differs for contractor employees and DoD personnel: the sworn SOR answer, hearing or written record, the judge's decision, and appeal.

• DOHA security clearance hearings

  How a DOHA hearing works for contractor employees and DoD personnel: the sworn SOR answer, the Administrative Judge, SEAD 4 guidelines, and appeal paths.

• Preparing for a DOHA hearing

  How DOHA hearing preparation works for contractor employees: the sworn SOR answer, building a record under SEAD 4, hearing day, and how DoD personnel differ.

• Decisions on the written record (FORM)

  How the DOHA written-record (FORM) track generally works for contractor employees: the SOR answer, the file the judge reads, the written decision and the appeal.

• DOHA appeals

  A DOHA appeal works differently for contractors and for DoD military and civilian staff.

• Personal appearances

  A security clearance personal appearance differs for contractors, DoD civilians, military members and SCI cases.

Security clearance matters for federal employees, contractors and military personnel

The substantive standard is federal and uniform; the procedure is not. Identifying your population is the first step in any clearance analysis.

Public trust and suitability determinations are a separate process. They concern fitness for a position of trust rather than eligibility for access to classified information, and they are not synonymous with a security clearance even when the underlying facts overlap.

• Federal employees

  How a security clearance lawyer helps with a Statement of Reasons, DOHA hearing or appeal, and why the procedure depends on your agency and personnel category.

• Government contractors

  How DOHA handles contractor clearance cases: the Statement of Reasons answer, hearing or written record, Appeal Board review, and what a clearance lawyer can do.

• Defense contractors

  How DOHA handles contractor clearance cases under DoD Directive 5220.6: the SOR answer, hearing or written record, the Appeal Board, and SEAD 4 mitigation.

• Military personnel

  What a military security clearance lawyer does at the SOR, hearing and appeal stages, and why procedure differs for service members, civilians and contractors.

• Intelligence community

  How Intelligence Community cases work under ICD 704 and SEAD 4, why the process differs by agency and category, and what a clearance lawyer can and cannot do.

• Federal applicants

  Clearance issues are judged under SEAD 4's 13 guidelines as a whole-person decision, and the steps after a Statement of Reasons depend on category and agency.

Security clearance matters involving federal agencies

Federal agencies share a common set of national standards for security clearances, but each agency decides which positions require a clearance and runs its own adjudication. Most DoD investigations are conducted through the Defense Counterintelligence and Security Agency (DCSA).

• Department of Defense

  How a DoD security clearance works: sponsorship, the three levels, the SF-86 investigation, SEAD 4's 13 guidelines, Statements of Reasons and DOHA hearings.

• Army

  How an Army security clearance works: the three levels, who sponsors it, how SEAD 4 is applied, and why adverse-action procedure depends on personnel category.

• Navy

  How a Navy security clearance works: the levels, the SF-86 and DCSA investigation, continuous vetting, and how SEAD 4's whole-person test weighs concerns.

• Air Force

  How an Air Force security clearance works: the three levels, the SF-86 and DCSA investigation, SEAD 4's whole-person review, and what follows an SOR.

• Marine Corps

  How a Marine Corps security clearance works: DCSA investigates, DoD adjudicates under SEAD 4's whole-person standard, and an SOR opens a response process.

• Space Force

  How a Space Force security clearance works: DCSA investigates, SEAD 4 guides adjudication, and appeal routes differ for Guardians and for contractor employees.

• NSA

  How an NSA clearance works: TS/SCI as two separate decisions, where the polygraph fits, the 13 SEAD 4 guidelines, and what an SOR means for the next step.

• CIA

  How a CIA clearance is decided: the Tier 5 investigation, the polygraph, the 13 SEAD 4 guidelines, and why a CIA denial follows an internal path rather than DOHA.

• FBI

  How an FBI security clearance works: the Tier 5 investigation, polygraph, SEAD 4's 13 guidelines, common concerns, and why FBI appeals differ from DOHA.

• Department of State

  How a State Department clearance works: Diplomatic Security investigations, SEAD 4's 13 guidelines, Statements of Reasons, and why State cases don't go to DOHA.

Security clearance resources

• Security clearance issue checker

  Three questions that point to the SEAD 4 guideline and the pages that explain a clearance concern.

• Adjudicative guidelines explorer

  The 13 National Security Adjudicative Guidelines in SEAD 4, Appendix A, and where each part sits.

• Security clearance process guide

  The steps of the two Department of Defense tracks, in order, with each time frame and the paragraph it comes from.

• Security clearance FAQs

  Common questions, grouped by topic. Each one links to the page that answers it.

• Latest articles

  Articles appear here as they are published.

• All resources

  Articles, FAQs and reference material on federal security clearance denials, revocations, hearings and appeals.

Security Clearance Denial, Revocation, and Appeal Help

If you have received a security clearance denial, a revocation notice or a Statement of Reasons, the decision is usually not the end of the matter. People in this position generally have a chance to respond in writing and seek further review, and the outcome depends on how the whole record is weighed.

What a Security Clearance Denial or Revocation Actually Means

A denial and a revocation sound alike but begin in different places. A denial is an unfavorable decision on a person who does not yet hold eligibility, often an applicant or a new hire whose sponsoring organization started the investigation. A revocation withdraws eligibility a person already has, usually after new information surfaces in a periodic review, an incident report or continuous vetting. Individuals do not apply for a clearance on their own; the employing or sponsoring organization decides the need and starts the process. More on each appears in our pages on security clearance denial and security clearance revocation.

Both decisions are judged under the same framework: Security Executive Agent Directive 4 (SEAD 4), which sets out 13 adjudicative guidelines. Adjudication, the formal evaluation of eligibility, follows the whole-person concept: the adjudicator weighs the totality of a person's conduct and circumstances rather than treating any single fact as decisive.

The formal starting point is usually a Statement of Reasons (SOR), a written document that lists the security concerns and the facts behind them. It opens the opportunity to respond. Response deadlines and the stages that follow depend on the person's category and the deciding agency, and the notice itself typically states the timeline that applies.

The Adjudicative Guidelines: What Agencies Are Actually Evaluating

• Guideline A: Allegiance to the United States
• Guideline B: Foreign Influence
• Guideline C: Foreign Preference
• Guideline D: Sexual Behavior
• Guideline E: Personal Conduct
• Guideline F: Financial Considerations
• Guideline G: Alcohol Consumption
• Guideline H: Drug Involvement and Substance Misuse
• Guideline I: Psychological Conditions
• Guideline J: Criminal Conduct
• Guideline K: Handling Protected Information
• Guideline L: Outside Activities
• Guideline M: Use of Information Technology

Each guideline pairs disqualifying conditions, which describe conduct that may raise a security concern, with mitigating conditions, which describe circumstances that can reduce or resolve it. An SOR typically names the guideline or guidelines at issue, so the mitigating conditions under those same guidelines frame much of the response.

The Appeal Process: From Statement of Reasons to DOHA and Beyond

There is no single appeal process. Who you are and which agency decides shape every stage, so the paths below apply only to the groups named.

The written SOR response. Nearly every path begins with a written reply. For Department of Defense matters, DoD Manual 5200.02, Section 10 sets minimum due process for all: a detailed written explanation naming each concern and guideline, the right to counsel at the person's own expense, the right to request the records relied on, a reasonable opportunity to reply in writing, an opportunity to appear in person with witnesses and documents, and a written decision on appeal. The response becomes the record every later stage builds on.

DoD civilian and military personnel. The Defense Counterintelligence and Security Agency (DCSA) adjudicates for much of the Department. Under its Security Review Proceedings, which cover civilian personnel, military members and contractors requiring SCI eligibility, a person may respond in writing with or without a personal appearance before a senior adjudicator; no response results in denial or revocation. After an unfavorable decision, the person may appeal in writing to the component's Personnel Security Appeals Board (PSAB) or request a personal appearance before a Defense Office of Hearings and Appeals (DOHA) Administrative Judge, who makes a recommendation. The PSAB makes the final determination. E.O. 12968 describes the process for these personnel.

DoD contractor employees. Contractor personnel receive the procedures in DoD Directive 5220.6, under E.O. 10865. DOHA conducts those hearings and appeals, including review by its Appeal Board after an adverse hearing decision. Our security clearance appeal guide walks through that track.

Other agencies. Intelligence community and other non-DoD agencies, such as CIA, NSA and DHS components, run their own internal procedures. DOHA does not govern them.

The MSPB. The Merit Systems Protection Board hears certain federal employee appeals of adverse actions, but its role in clearance matters is narrow and fact-specific. In *Department of the Navy v. Egan*, 484 U.S. 518 (1988), the Supreme Court held that a clearance decision is a discretionary, predictive judgment committed to the executive branch, which is why outside review of the clearance decision itself is limited.

How Legal Representation Changes the Outcome

No attorney decides a clearance case; the adjudicator does, and no lawyer can promise a result. What representation changes is the quality and completeness of the record the adjudicator reads. The work usually falls into five parts.

Reading the SOR closely. An attorney identifies each guideline cited, each factual allegation, and the evidence the government appears to rely on, and notes where an allegation is inaccurate, incomplete or out of date.

Building mitigation evidence. Depending on the concern, that can mean financial records and payment histories, treatment or counseling documentation, character references, and employment and performance history, each organized to the mitigating condition it supports.

Drafting the written response. The SOR response is the single most consequential document in the process. An attorney can explain how mitigating factors are generally evaluated under SEAD 4 and draft a response that addresses every allegation directly.

Hearing preparation. Where a hearing or personal appearance is available, preparation covers witnesses, documentary exhibits and how to address the government's evidence.

Procedural review. An attorney checks whether the agency followed its own regulations, whether notice was proper, and whether the timing of the SOR raises any issue.

Common Reasons Clearances Are Denied or Revoked

Recognizing a concern is different from predicting how it will be judged. Each of the following is subject to mitigation, and a prior issue does not automatically end the analysis.

Financial considerations (Guideline F). Delinquent debt, bankruptcy, tax problems and unexplained wealth may raise a concern. Circumstances beyond a person's control, good-faith repayment efforts and present financial stability are commonly weighed.

Drug involvement (Guideline H). Federal law treats marijuana as a controlled substance regardless of state law, so use can raise a concern even where it was legal under state law. Recency, frequency and whether use has stopped are central. Agency guidance in this area continues to change, so current policy depends on the agency.

Foreign influence (Guideline B). Close foreign contacts or foreign financial interests may raise a concern. The nature of the relationships, the country involved and a person's ties to the United States are part of the analysis.

Criminal conduct (Guideline J). Convictions and arrests without conviction can both be adjudicated, though they are not weighed the same way. Time elapsed and rehabilitation matter.

Personal conduct (Guideline E). Dishonesty, including falsification of the SF-86, is a frequent and serious concern, discussed below.

Psychological conditions (Guideline I). Seeking mental health treatment is generally viewed as a positive step, not a disqualifying one. The focus is on judgment and reliability, not a diagnosis alone.

Alcohol consumption (Guideline G). Alcohol-related incidents such as a DUI may raise a concern; treatment, a pattern of responsible use and the passage of time are commonly considered.

The SF-86 and Why Accuracy Matters More Than Perfection

The SF-86, the Questionnaire for National Security Positions, is the foundational disclosure form in most clearance investigations. It is submitted electronically, historically through the e-QIP system, and it asks about employment, residences, foreign contacts, finances, drug and alcohol history, criminal history and more. Investigators compare its answers against records and interviews.

That comparison is where many SOR allegations begin. An omission or inaccuracy can be adjudicated on its own under Guideline E, separately from the underlying issue that was left out. A person may face one concern about an old debt and a second, often more serious, concern about whether the debt was disclosed. Adjudicators generally weigh whether an error was deliberate, whether the question was ambiguous, and whether the person corrected the record before being confronted with it.

Voluntary, complete disclosure is generally treated as a mitigating factor, because the process places a high value on candor. Corrected or amended disclosures are possible in some circumstances, but how and when a correction can be made depends on the stage of the investigation and the agency involved. An attorney can explain how the guideline is generally applied to omissions and how corrections are typically viewed. This page does not address what any person should or should not disclose.

Common security clearance questions