Immigration Terms and Definitions

Temporary Worker
An alien coming to the United States to work for a temporary period of time. The Immigration Reform and Control Act of 1986 and the Immigration Act of 1990, as well as other legislation, revised existing classes and created new classes of nonimmigrant admission.

Principal Alien
The alien who applies for immigrant status and from whom another alien may derive lawful status under immigration law or regulations (usually spouses and minor unmarried children).

Priority Date
In the USCIS Immigrant visa petition application process, the priority date is the date the petition was filed. If the alien relative has a priority date on or before the date listed in the visa bulletin, then he or she is currently eligible for a visa.

Legalized Aliens
Certain illegal aliens who were eligible to apply for temporary resident status under the legalization provision of the Immigration Reform and Control Act of 1986.

Conditional Resident
Any alien granted permanent resident status on a conditional basis (e.g., a spouse of a U.S. citizen; an immigrant investor), who is required to petition for the removal of the set conditions before the second anniversary of the approval of his or her conditional status.

Immigration Form I-212
Application for Permission to Reapply for Admission into the U.S. After Deportation or Removal

Lawful Permanent Resident (LPR)
Any person not a citizen of the United States who is residing the in the U.S. under legally recognized and lawfully recorded permanent residence as an immigrant. Also known as "Permanent Resident Alien," "Resident Alien Permit Holder," and "Green Card Holder."

Permanent Resident Card
How Do I Apply? You must submit a completed Form I-485 with filing fee, and a completed Form G-325A with evidence that you have continuously resided in the United States prior to January 1, 1972 & more

Immigration Form I-765
Application for Employment Authorization

Nonimmigrant temporary worker classes P-1, P-2, P-3, P-4
Athletes and entertainers at an internationally recognized level of performance; artists and entertainers under a reciprocal exchange program; artists and entertainers under a program that is "culturally unique"; and their spouses and children