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What is the primary legal basis of the K-3?

The K-3 visa allows spouses of U.S. citizens to enter the country faster while awaiting the immigration process, based on section 101(a)(15)(K) of the INA.

Written by

Victoria Harper

Editor-in-Chief

Updated on January 14, 2026
2 min read
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The K-3 visa is a nonimmigrant category created to facilitate family reunification, allowing the spouse of a United States citizen to enter the country more quickly while awaiting the completion of the definitive immigration process. The primary legal basis of the K-3 visa is found in the Immigration and Nationality Act (INA), especially in section 101(a)(15)(K).

This legal provision was established with the goal of reducing delays that can occur when an immigrant visa is processed, allowing the spouse to enter the United States and then adjust their status to permanent resident, so that the bureaucracy of the immigration process is, in a way, expedited.

It is important to emphasize that when dealing with immigration processes, it is essential to strictly follow current laws and consult reliable sources to avoid mistakes and complications. Hiring professionals or specialized companies can be a prudent choice, always verifying the reliability of the services offered, since there are marketing campaigns and promises of results that, in some cases, do not correspond to the reality of the legal procedures established by the United States government.

Staying well informed and cautious is the best way to ensure the process is conducted safely and in accordance with the rules. Thus, whatever your situation, respecting American immigration laws is essential to build a legal and safe path toward family reunification.

Learn more about K-3

Purpose
Spouse of U.S. citizen
Duration
2 years
Work
Authorized
Processing
12-18 months
All about K-3

About the author

Victoria Harper

Editor-in-Chief

Meet the author

As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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What is the primary legal basis of the K-3?

The K-3 visa allows spouses of U.S. citizens to enter the country faster while awaiting the immigration process, based on section 101(a)(15)(K) of the INA.

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