Security Clearance Lawyers Who Win Cases Nationwide

It’s Our Turn to Fight for You.

At National Security Law Firm, we know what’s at stake when your security clearance is on the line—your career, your reputation, your future. Whether you’re applying for the first time, facing a denial or suspension, or simply want to strengthen your case with experienced legal guidance, our team is here to deliver results. We represent military personnel, federal employees, government contractors, and private sector applicants nationwide at every stage of the clearance process.

🔐 Full-Service Security Clearance Representation

We provide end-to-end legal support for every stage of the security clearance process—from application support to aggressive defense when your clearance is threatened.

✅ Application & SF-86 Support

  • SF-86 Application Review & Legal Advice
    Ensure your form is error-free, honest, and strategically prepared to avoid red flags and delays.
  • Pre-Application Consultations
    Identify potential concerns before you apply so you can address or mitigate them in advance.
  • Polygraph and Interview Prep
    Know what to expect and how to answer truthfully without hurting your case.

⚠️ Clearance Denials, Revocations, and Suspensions

  • Letter of Intent (LOI) & Statement of Reasons (SOR) Responses
    We craft powerful responses that address concerns and maximize your chance of approval.
  • DOHA Hearings and Federal Agency Appeals
    Our litigators appear before the Defense Office of Hearings and Appeals (DOHA), Department of Energy (DOE), and other federal agencies nationwide.
  • Suspensions & Revocations
    Whether you’re under Continuous Evaluation or facing emergency suspension, we can intervene fast.
  • Whistleblower Protections
    If you believe your clearance is being retaliated against for protected activity, we can help.

💵 Flat Fees. No Surprises.

You deserve clarity—not just in your clearance, but in your legal costs too. That’s why we offer straightforward flat-fee pricing for all security clearance matters:

Service Flat Fee
SF-86 Review $950
LOI Response $3,500
SOR Response $5,000 (includes $3,000 credit if you previously hired us for the LOI)
Hearing Representation (includes travel) $7,500

Legal financing is available through Pay Later by Affirm—spread payments over 3 to 24 months with no credit impact for checking eligibility.

🛡️ Why Choose National Security Law Firm?

We’re not just lawyers—we’re national security professionals. Here’s what sets us apart:

  • Attorney Review Board: Every case is reviewed by multiple legal minds.
  • Insider Knowledge: Our team includes former DOHA lawyers, federal agency counsel, security clearance adjudicators, and former Acting Chief Judges who served as the final decision-makers in high-stakes security clearance matters.
  • Specialized Experience: We know security clearance law inside and out. It’s not a side practice—it’s what we do.
  • D.C. Based: We’re in the hub of clearance decision-making.
  • Veteran-Owned: Founded and staffed by disabled U.S. veterans.
  • Nationwide Reach: No matter where you’re located, we can help.

We Understand How Hard It Is to Choose the Right Security Clearance Lawyer

We get it—putting your career in someone else’s hands is terrifying. When your security clearance, your job, and your future are on the line, choosing the right lawyer can feel overwhelming. There’s a lot of noise out there, and not all attorneys who advertise clearance work truly understand how to win these cases.

At National Security Law Firm, we don’t just practice security clearance law—we live and breathe it. Our team is made up of former military, intelligence community insiders, and agency lawyers who have seen these cases from the inside out. We know how high the stakes are, and we know how to fight smart, fast, and effectively.

Still not sure how to choose the right attorney for your case? We’ve got you covered. Read more below:

⭐ 4.9-Star Google Reviews

With hundreds of success stories and five-star reviews, our results speak for themselves.
👉 See what our clients say

🧠 Security Clearance Strategy Center

Our Security Clearance Strategy Center is your free, go-to library for understanding the system, avoiding mistakes, and getting insider strategies. Start with these resources (more added weekly):

❗️ Your Clearance. Your Career. Your Future. Don’t Risk It.

Every day you wait is another day the government is building a case against you. Whether you’re trying to get your clearance, save it, or clear your name—we have your six.

This isn’t the time to go it alone. You need an elite legal team with insider knowledge, courtroom experience, and a battle-ready approach to national security law.

  • Free, no-pressure consultations
  • Lightning-fast onboarding so we can act immediately
  • Nationwide representation in all 50 states and overseas
  • Clear, flat-rate pricing and flexible financing options
  • Unmatched credentials: veterans, former federal attorneys, and seasoned DOHA litigators

Let us take the pressure off your shoulders and start building your defense now. You deserve a legal team that knows how to win.

🫨 The National Security Law Firm: It’s Our Turn to Fight for You.

🗓️ Book Your Free Consultation Now or call (202) 600-4996