Guideline E — Personal Conduct: What It Means for Your Security Clearance

Guideline E asks whether a person's conduct, such as dishonesty, rule-breaking or refusing to cooperate with a security investigation, raises doubts about their judgment, reliability or trustworthiness. A Guideline E concern does not mean a clearance will be denied. Adjudicators weigh it against the whole person, and depending on the circumstances it can be mitigated.

A person who has just received a Statement of Reasons citing Guideline E is often holding a document that accuses them, in effect, of being untrustworthy, and that can feel more personal than a concern about debt or a past arrest. Others are not there yet. They are wondering whether an old omission on a form, or a workplace incident, will surface in a background investigation. This article explains what the guideline covers, how adjudicators weigh it, what can offset it, and how the response process is generally structured.

What Guideline E Personal Conduct Means Under the Adjudicative Guidelines

Guideline E is one of 13 adjudicative guidelines established under Security Executive Agent Directive 4 (SEAD 4), the national standard for deciding eligibility for access to classified information. Adjudication is the formal evaluation of a person's background against those guidelines. Earlier versions of the adjudicative guidelines were also codified in federal regulation at 32 C.F.R. Part 147; SEAD 4 states that its guidelines supersede all previously issued national security adjudicative criteria or guidelines.

The core concern is conduct that raises a question about a person's judgment, reliability or trustworthiness, even when no other guideline is directly triggered. That makes personal conduct something of a catch-all. When behavior does not fit neatly under financial, criminal or another specific guideline, adjudicators can still evaluate it here.

Guideline E is distinct from its neighbors. Guideline B covers foreign influence, meaning foreign contacts and interests. Guideline D covers sexual behavior. Guideline J covers criminal conduct. Each has its own territory; Guideline E fills the gaps between them, and it often appears alongside them.

Underlying all of it is the whole-person concept: a clearance determination rests on the whole person and their pattern of behavior over time, not a single act viewed in isolation.

The Conduct Conditions That Raise Concerns Under Guideline E

Recognizing whether a situation falls within the guideline starts with the kinds of conduct SEAD 4 treats as potentially disqualifying. In general terms, they include:

• Dishonesty or deception in dealings with employers, government agencies or security officials, including omissions on the SF-86 (Standard Form 86, the Questionnaire for National Security Positions).
• Deliberately false or misleading information provided during a personnel security investigation, whether on a form or in an interview.
• Refusing to cooperate with a security investigation, which SEAD 4 describes as including, if authorized and required, a polygraph examination.
• Unauthorized use of systems or data. Misuse of information technology is principally addressed under Guideline M, but related rule violations can also be raised under Guideline E.
• Conduct creating vulnerability to exploitation, coercion or manipulation by a foreign power or other adversary, such as behavior a person would want to keep hidden.
• Association with people engaged in criminal activity in a way that reflects poor judgment.
• A pattern of dishonest, irresponsible or rule-breaking behavior suggesting the person may not safeguard classified information.

A single incident may be enough if it is serious. More often, adjudicators look for a pattern, consistent with SEAD 4's whole-person standard. SF-86 omissions and falsifications are a listed Guideline E concern. The broader personal conduct guideline overview covers related examples.

How Adjudicators Weigh Personal Conduct: The Whole-Person Standard

Adjudication under Guideline E is not a checklist. Under the whole-person standard, adjudicators consider the totality of available information, favorable and unfavorable, rather than the disqualifying condition alone.

SEAD 4 lists nine general factors that apply across every guideline:

1. the nature, extent and seriousness of the conduct;
2. the circumstances surrounding it, including knowledgeable participation;
3. its frequency and recency;
4. the person's age and maturity at the time;
5. the extent to which participation was voluntary;
6. the presence or absence of rehabilitation and other permanent behavioral changes;
7. the motivation for the conduct;
8. the potential for pressure, coercion, exploitation or duress;
9. the likelihood of continuation or recurrence.

Guideline E concerns are often layered on top of others. A delinquent debt raises a financial considerations concern under Guideline F; leaving that debt off the SF-86 adds a Guideline E dimension, and the omission can sometimes weigh more heavily than the debt itself.

Adjudicators also distinguish a single lapse in judgment from a pattern. A pattern is generally harder to mitigate because it speaks to how a person tends to behave.

All of this sits under the standard set by Executive Order 12968: access is granted only where facts and circumstances indicate that access is clearly consistent with the national security interests of the United States (Executive Order 12968, Sec. 3.1(b)).

Mitigating Conditions That Can Offset a Guideline E Concern

Mitigation means evidence that reduces the weight of a security concern. SEAD 4 recognizes specific mitigating conditions for Guideline E, and they generally include circumstances where:

• the conduct was not recent and the person was young at the time;
• the conduct was an isolated incident rather than part of a pattern;
• the person made a good-faith effort to correct the record, for example by voluntarily amending an SF-86 before being confronted;
• the falsification or omission was minor, inadvertent or the product of a genuine misunderstanding rather than deliberate deception;
• the person has shown a clear and consistent pattern of honesty and reliability since.

Mitigation is not automatic. Once a concern is established, the individual generally bears the burden of producing evidence sufficient to overcome it, and the strength of that evidence depends on the facts.

Voluntarily reporting information of security concern is a factor SEAD 4 tells adjudicators to consider (Appendix A, para 2(f)), and SEAD 3 sets reporting requirements for people with access.

It also helps to separate two ideas. Mitigation reduces the weight of a concern, for instance through time, changed behavior or corrective action. Extenuation explains context that makes the conduct less serious in the first place, such as confusing instructions or bad advice. Both commonly matter in a response to a Statement of Reasons. The site's page on mitigating factors by guideline covers how they are generally documented.

Guideline E and the SF-86: Why Omissions and Falsifications Are Treated Seriously

The SF-86 is the primary questionnaire used in national security background investigations, typically completed electronically. DCSA, the Defense Counterintelligence and Security Agency, states on its SF-86 forms help page that "a properly completed questionnaire is key to a complete and thorough background investigation." The same page directs questions to the military command's security officer, the agency security officer or HR representative, or, for DoD contractors, the company's facility security officer.

Omissions and falsifications on the form are a direct Guideline E trigger because they display the exact trait the guideline screens for: willingness to deceive the government.

Intent matters, though it does not erase the concern. A deliberate concealment is treated very differently from an inadvertent omission, such as a misread question or a misremembered date. A person whose SF-86 contains an honest error is still likely to be asked to explain it.

Investigators commonly cross-check answers against financial records, criminal databases, interviews and, in some cases, publicly available social media. Discrepancies tend to surface even when the applicant assumed they would not.

Once cleared, personnel have ongoing self-reporting obligations under SEAD 3. Failing to report a required event can become a Guideline E issue independent of the event itself.

False statements can also carry criminal exposure. Under 18 U.S.C. § 1001, a person who, in a matter within federal jurisdiction, "knowingly and willfully" "makes any materially false, fictitious, or fraudulent statement or representation" may be fined, imprisoned not more than 5 years, or both; the maximum rises to 8 years where the offense involves terrorism or relates to certain listed offenses.

Responding to a Statement of Reasons Citing Guideline E

A Statement of Reasons (SOR) is the formal document notifying a person that the government has identified security concerns. It is not a final denial. It sets out the allegations and the guidelines involved, and it opens the response process.

The person generally has the right to respond in writing and, in many cases, to request a hearing. For defense contractor employees, hearings are typically held before an administrative judge at DOHA, the Defense Office of Hearings and Appeals; federal civilian employees, military members and intelligence community personnel often follow different paths. Response deadlines vary by agency and personnel category.

A Guideline E response commonly addresses three things: whether the government's factual characterization is accurate, which mitigating conditions apply, and evidence of the person's overall reliability and trustworthiness.

In DOHA proceedings, Department Counsel presents evidence on the controverted facts, after which the applicant is responsible for presenting evidence to rebut, explain, extenuate, or mitigate them, all measured against the clearly consistent with the national interest standard. The record built in response, including documents, declarations and character letters, becomes the evidence the decision-maker relies on.

Further appeal rights exist beyond the initial level, but procedures differ by agency and category. Review is limited: 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.

No two Guideline E cases share the same facts or agency, and the procedural rules differ meaningfully across DoD, intelligence community and civilian agency contexts. The overview of common reasons for clearance denials places Guideline E among other frequent concerns.

Frequently asked questions

What is a red flag for a security clearance?

A red flag is information that raises a question about judgment, reliability or trustworthiness. Under Guideline E, common examples include dishonesty on the SF-86, failure to cooperate with investigators, and a pattern of deceptive or irresponsible behavior. A red flag does not by itself result in denial; adjudicators weigh it against the whole record.

What are the 13 adjudicative guidelines for security clearances?

SEAD 4 sets out: Allegiance to the United States (A), Foreign Influence (B), Foreign Preference (C), Sexual Behavior (D), Personal Conduct (E), Financial Considerations (F), Alcohol Consumption (G), Drug Involvement (H), Psychological Conditions (I), Criminal Conduct (J), Handling Protected Information (K), Outside Activities (L) and Use of Information Technology (M). Each has its own disqualifying and mitigating conditions.

What are the criteria for a security clearance?

Eligibility is governed by Executive Order 12968 and adjudicated under SEAD 4's 13 guidelines. The overarching question is whether access is clearly consistent with the national interest. Adjudicators apply the whole-person standard, weighing the nature, recency and circumstances of any concern and whether mitigating conditions apply.

What are the ethical standards for federal employees related to security clearances?

Cleared employees and contractors carry ongoing obligations, including self-reporting under SEAD 3. These generally cover events such as arrests, certain foreign contacts and some financial changes. Failing to report can become a Guideline E concern independent of the underlying event.

Does a single incident trigger a Guideline E concern?

It can, if the incident is serious enough, such as deliberate SF-86 falsification or refusing to cooperate with investigators. For less serious conduct, adjudicators typically look for a pattern. Context, recency and evidence of rehabilitation all factor into the assessment.

Can a Guideline E concern be mitigated?

Yes, depending on the facts. Recognized mitigating conditions include conduct that was not recent, an isolated incident, voluntary correction of the record before being confronted, or a minor and inadvertent omission. Mitigation is not automatic; the individual generally must produce evidence sufficient to overcome the concern.

What is SEAD 4 and how does it relate to Guideline E?

SEAD 4 is the directive establishing the 13 adjudicative guidelines used across the federal government for national security eligibility. Guideline E is one of them. SEAD 4 sets out the disqualifying and mitigating conditions for each guideline and the whole-person standard that applies to all of them.

What happens after a Statement of Reasons citing Guideline E is issued?

An SOR is a formal notice of security concerns, not a final denial. The person generally may respond in writing and, in many cases, request a hearing. Deadlines and procedures vary by agency and personnel category. The response is the opportunity to address the government's characterization and present mitigating evidence.

Talking Through a Guideline E Concern

Guideline E cases turn on intent, context and the record a person builds, and the procedure depends on who the person is and which agency decides. Attorneys at the firm offer consultations to discuss how the SOR process works, which guidelines may be involved, and what representation at various stages typically entails. No lawyer can promise a result. To learn more about how Guideline E is generally evaluated and what options may exist, call Security Clearance Defense Group at 888-606-8957 for a free consultation.