The Law Firm of John P. Mahoney, Esq., Attorneys at Law, PLLC Serving Washington and Washington D.C.
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Security Clearance Law Appeals Representing Federal Employees for over 30 Years

Washington, D.C. Federal Security Clearance Appeals Attorney

Representing Federal Employees Across the Nation

At The Law Firm of John P. Mahoney, Esq., Attorneys at Law, PLLC, we can represent federal employees in all security clearance law matters. Many federal positions, including DOD and DHS employees, must obtain and maintain a security clearance as a condition of their federal employment. The type of clearance needed will depend on the nature and scope of your position.

If you are seeking to obtain clearance, renewal, or appeal a denial, suspension, or revocation of a security clearance, our federal security clearance appeal attorney can represent you through each step of the process. Contact us today or call (202) 350-3881.

What is Government Security Clearance?

Government security clearance refers to the process of granting individuals access to classified national security information. This clearance is essential for individuals employed in U.S. government positions or organizations dealing with sensitive information. The clearance process involves thorough background checks, investigations, and evaluations to determine an individual's eligibility for accessing classified data.

The government recognizes several levels of security clearance, including confidential, secret, and top secret. Each level corresponds to the degree of sensitivity of the information that an individual is authorized to access. The duration of the security clearance process varies, with an average timeline of three to four months, but it can extend up to a year based on the complexity of an individual's background.

How Our Federal Security Clearance Attorneys in Washington, D.C. Can Help You

We understand how important a security clearance is to retaining federal employment. As a former federal labor and employment law adjudicatory agency Vice Chairman and administrative judge (ES-IV), Attorney John P. Mahoney has personal experience in the security clearance application and appeals process and can provide comprehensive representation.

Because our practice is based in Washington, D.C., we regularly work with the same federal agencies, adjudicators, and review bodies that decide most clearance cases, including matters that arise under the Defense Counterintelligence and Security Agency and other central vetting authorities. That experience helps us anticipate the types of evidence and arguments that are most persuasive when seeking to protect a client's access to classified information.

We can represent:

  • Federal employees who are applying for security clearance
  • Federal employees who are concerned about losing their security clearance
  • Federal employees whose security clearances have been denied, suspended, or revoked and who want to appeal

Whether you need confidential, secret, top-secret, or SCI-level security clearance, The Law Firm of John P. Mahoney, Esq., Attorneys at Law, PLLC, is here to help you preserve, enhance, or defend your federal career.

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Recognized Leader in the Field Published Case Victories & Publications

John Mahoney, who is a former federal Administrative Judge, is regularly highlighted in the news and often writes and presents on matters of federal employment law. He is recognized as a leader in the field due to his impressive track record, which includes everything from recovering hundreds of thousands of dollars in compensation from the EEOC for clients in discrimination and retaliation cases to effecting changes in federal employment law and reversing MSPB decisions. For federal employee legal representation, contact us today (202) 350-3881.

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How Do I Appeal a Security Clearance Denial?

If your application has been denied or your clearance has been suspended or revoked, we can help you navigate the appeals process and advocate on your behalf. Our security clearance lawyers can identify mitigating factors and present a compelling case that can support your security clearance eligibility.

Many federal employees do not realize that a security clearance appeal is a structured, evidence-driven process with strict deadlines. After you receive written notice of the concerns, you typically have a limited period to respond, submit documents, and decide whether to request a hearing or written decision. We guide you through each decision point, help you prioritize what to address first, and work with you to assemble a clear record that speaks directly to the adjudicative guidelines being applied to your case.

Why Choose Us for Your Security Clearance Needs?

At The Law Firm of John P. Mahoney, Esq., we understand that the stakes are high when it comes to federal security clearance issues. The potential impacts on your career and livelihood can be significant, making it crucial to have experienced legal representation on your side. Our team is not only well versed in security clearance law but also deeply committed to understanding your unique situation.

Here are a few reasons why our firm stands out:

  • Personalized attention: We take the time to listen to your concerns and tailor our strategies to fit your individual needs.
  • Proven track record: With years of experience handling security clearance appeals, we have navigated complex cases for clients nationwide.
  • Comprehensive knowledge: Our understanding of federal policies and regulations enables us to provide effective legal counsel and representation.
  • Empathetic support: We realize that facing a clearance denial or appeal can be stressful. Our compassionate approach ensures you feel supported throughout the process.

Your future is worth protecting. Let us help you secure your rightful access to government opportunities. Contact us today to schedule a consultation!

Frequently Asked Questions

How Long Does a Security Clearance Appeal Usually Take?

The timing of an appeal can vary depending on the agency handling your case and whether a hearing is requested. Some matters are resolved within a few months based on written submissions, while others that proceed to a hearing and post-hearing review can take longer. Understanding the likely timeline at the start allows you to plan your career decisions and manage expectations with your current or prospective employer.

Can I Work While My Security Clearance Appeal Is Pending?

Whether you can continue working while an appeal is pending depends on the nature of your position and how your agency chooses to manage risk. Some employees may be temporarily reassigned to non-sensitive duties, while others may be placed on leave if their role requires daily access to classified systems. It is important to review any personnel actions you receive and to understand how they relate to both your employment rights and your clearance status.

Do I Need a Lawyer to Respond to a Statement of Reasons or Revocation Notice?

You are not required to have a lawyer to answer a Statement of Reasons or revocation notice, but many employees find the rules and expectations difficult to navigate alone. The government will evaluate your written response using detailed adjudicative guidelines that are not always obvious from the notice itself. Having guidance can help you decide what documents to submit, how to address sensitive topics, and how to present your history in a way that supports continued eligibility for access to classified information.

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Your Committed Attorneys We will vigorously fight to protect your rights and best interests.

When you come under scrutiny by the federal government, the experience can be intimidating. With us working on your behalf, we will make sure that you are given obtainable solutions in a timely manner.

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