Your Partner in Overcoming Immigration Challenges

Helping Individuals, Businesses and Organizations Nationwide to obtain their Visas, Green Cards and Citizenship.

N400 Harbor Immigration Law

N400 Harbor Immigration Law, P.L.L.C. is a full-service immigration law firm located in Pompano Beach, Florida. In addition to serving clients in Florida, we help individuals, businesses, and organizations nationwide to obtain visas, Green Cards, and citizenship.

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Comprehensive Immigration Services You Can Trust

At N400 Harbor Immigration Law we understand that the United States of America is a melting pot of immigrants from all over the world. We also are aware of the legal challenges that many immigrants who are coming and seeking to stay in the U.S. face every day. Here at N400 Harbor Immigration Law we work tirelessly and compassionately to help our clients navigate the complexities of the U.S. immigration legal system.

We are invested in your story and provide legal services with a high level of expertise and care. We would be honored to represent you, so you can plan and build your future in the United States of America.

Our Services

Legal Associations

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Dario Castañeda, ESQ

Founder & Managing Attorney

Mr. Castañeda concentrates his practice in both family-based and employment immigration law and has extensive experience in removal proceedings.

Immigration News

Southern Border Entry Suspended Under New Executive Order

On January 20, 2025, President Trump signed an executive order that stops most migrants—including asylum seekers—from entering through the southern border. The order calls the current…

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When Does an Immigration Judge Terminate Deportation Proceedings?

Deportation proceedings bring an emotional toll on individuals and families. It can feel overwhelming to face the possibility of being removed from the United States, especially…

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Can You Switch Immigration Lawyers? What You Need to Know

Your immigration case is deeply personal, and the lawyer guiding you should be someone you trust. But what if that relationship is no longer working? At…

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How Long Does Asylum Status Last in the U.S.?

If you’ve been granted asylum in the U.S., you may wonder how long that protection lasts and what steps you need to take next. The process…

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What to Do After Immigration Removal Proceedings Are Terminated

Removal proceedings can feel overwhelming, and when they end, questions about what comes next often follow. At N400 Harbor Immigration Law, we work with individuals, organizations,…

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Why Would a Green Card Be Denied?

Have you ever puzzled over the reasons why a green card application might hit a dead end? It can be unsettling when you work so hard…

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Can a Deported Person Come Back Legally

Have you ever wondered if deportation truly means you can never return? Many individuals assume that once they’ve been sent away, there’s no chance to rejoin…

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Can a Lawyer Stop Deportation

Have you ever wondered if legal help can make a big difference when facing removal from the United States? Many families worry about how this process…

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The Migrant Protection Protocols Are Back: What You Should Know

On January 21, 2025, the Migrant Protection Protocols (MPP) were reinstated under the Trump administration. If you’re seeking asylum or know someone who is, this change…

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Immigrant vs. Nonimmigrant Visas: What’s the Difference?

Have you wondered why some visas allow you to live in the United States for years while others grant only a temporary visit? We know that…

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Stories from Our Satisfied Clients

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