About National Security Law Firm

Our attorneys specialize in security clearance appeals. They have dedicated their careers to learning the entire security clearance process from start to finish. They started by working for the federal government before entering private practice.

Legal Disclaimer: This website is for informational purposes only. Contacting National Security Law Firm through this site does not create an attorney-client relationship. Please do not send any confidential information until an attorney-client relationship has been established.

Scan QR Code to visit this page

QR Code

Quick access on your phone

Practice Areas

  • Accessibility

Office Gallery

All
All
By owner
By owner
Street View & 360deg
Street View & 360deg

Client Testimonials

Client

★★★★★

I chose National Security to help me pursue a discharge upgrade, and after being out of the military since 2015, they successfully secured the upgrade for me. Disclaimer: Please understand that this process can take time; not because of the law firm, but because working with the military and gathering records is often slow. Carl Marrone and his team( Alicia, and Stephanie) made sure we had everything we needed (and more) before submitting my case. Thanks to their expertise and guidance, I'm sitting here today with an upgraded discharge and a great deal of gratitude. Thank you to you ALL for a job well done.

Client

★★★★★

Very knowledgeable, friendly, and helpful! I highly recommend this firm to any veteran seeking a discharge upgrade or records correction. Carl, Cara, and Stephanie are hardworking professionals who truly care -- they keep you updated throughout the process and make sure you understand every step. Carl handled my case with professionalism and impressive expertise, and both he and Stephanie always made me feel respected and valued. They patiently answered all my questions and made sure I was fully informed. I'm very grateful for their dedication and support. I strongly recommend this law firm to any veteran in need of their services!

Client

★★★★★

I was not recommended to the National Security Law Firm. Earlier this year, I did my own research and found Carl Marrone online. After reading his profile on the National Security Law Firm website, I discussed reaching out to him with my husband. I'm glad that I did find him and I'm glad that my husband and I reached out to Carl and Cara to represent my husband. Carl Marrone and Cara Sliger worked diligently on my husband's failed UA test in the Military which resulted in an Article 15. Carl and Cara fought hard to prove my husband's innocence of accidental ingeston. It was a lot of work to get completed in a little over 3 months which everyone involved worked tirelessly to get from Point A to Point B by the deadline. It all came together seamlessly and flawlessly. Thankfully, my husband received numerous character letters and witness letters that contributed to helping prove my husband's innocence and that reflected his great character as a human being. Carl's ability to not beat around the bush and to get straight to the point in a direct, fully knowledgeable, straightforward, honest and as needed aggressive way truly helped my husband's case become a win. The legal defense packet presented to my husband's leadership was well organized, perfectly put together and presented with the utmost knowledge and professionalism. Carl is hands down the best Military Attorney and I would recommend him over and over again. My husband and I cannot thank him enough for what he's done for my husband's career and life. He saved my husband's career. After many months of uncertainty we are finally working towards accomplishing our goals. Cara Sliger is hands down the absolute best military paralegal and I would recommend her over and over again. She is very knowledgeable and was always readily available to answer any questions or address any concerns. She kept in constant communication with my husband and myself during the whole process. She facilitated everything from day one to the very last day. She never skipped a beat and never dropped the ball on handling my husband's case. I am so grateful to both Cara and Carl. Thank you both so much for everything and furthermore thank you for serving our country. If I could give both Carl and Cara 10 stars I absolutely would. If ever we need legal services again we will most definitely be calling up Carl and Cara. I highly recommend the National Security Law Firm for any and all military and security clearance issues that may arise. My husband received the best possible outcome as a result of their representation which in turn greatly benefited our family as a whole.

Client

★★★★★

My name is Bryden. I originally hired the National Security Law Firm at the end of June/ early July for a Seperation Board. I could not recommend this company enough. At first, I was pretty nervous, having never had to hire a lawyer before. They immediately put all my worries and nervousness to bed. They immediately took off on working on my case and kept me up to date almost daily on everything that pertained to my case. Chris/ Cara were absolutely wonderful, kind, hard working, persistent, people. They worked day and night for me and they will for you. This process was long and draining but Chris/ Cara both kept mine and my wife's spirits up. They checked on not only myself but my family as well. They truly care about you. Chris told me at the beginning that he was going to fight for me and he did exactly that. He is well versed in Army regulations and rules. He doesn't just lay down and accept what the other party may say. He has your back at all times and it was a truly great experience. He will shoot you straight at all times and keep you well informed. Cara was absolutely amazing at keeping me well updated on my case as well. Asking for important documents, making sure everything was squared away and looked professional. I could not recommended her expertise enough. If you're looking for someone to represent you and your family/interests at a separation board. THIS IS YOUR TEAM/ COMPANY. Thank you again to Chris and Cara!!

Client

★★★★★

I have been a licensed attorney for over 20 years, but I retained this law firm to help me with the appeal of a two time denial for admission to Global Entry, which is an area of law in which I have zero experience. I was immediately impressed by the amount of time and attention my case was given, and was without a doubt, included in the process every step of the way. Throughout the process, the attorneys and staff communicated with me very well, which is something that is sadly lacking with many law firms. As it turned out, the appeal was successful and I could not be more appreciative. For whatever my opinion is worth, I would recommend the National Security Law Firm without hesitation.

Office Location & Directions

Related Legal Searches

National Security Law Firm free consultation National Security Law Firm case results best personal injury lawyer Washington car accident lawyer near me National Security Law Firm reviews no win no fee lawyer Washington

Share This Attorney

Nearby Legal Resources