Definition
INA
Immigration and Nationality Act — the main federal immigration law.
The INA, codified primarily in Title 8 of the U.S. Code, is the statute that governs almost every aspect of U.S. immigration. Most USCIS forms and policies trace back to specific INA sections.
More immigration terms
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INA §245(i)
A grandfathered provision letting certain people adjust status despite unlawful entry.
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INA §245(k)
A provision letting certain employment-based applicants forgive short status violations.
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Inadmissibility
Legal grounds that prevent a noncitizen from entering or obtaining status in the U.S.
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Individual Taxpayer Identification Number
A 9-digit IRS-issued number used by noncitizens who cannot obtain an SSN.
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Joint Sponsor
An additional Form I-864 sponsor who helps satisfy the income requirement.
Not legal advice. Definitions are provided for educational use. For case-specific guidance, consult a licensed immigration attorney.