The phrase "alien registration number" is correct and usable in written English.
It is typically used in legal or immigration contexts to refer to a unique identifier assigned to non-citizens in a country.
Example: "Please provide your alien registration number on the application form to ensure proper processing."
Alternatives: "immigration registration number" or "non-citizen ID number".
College applications ask noncitizens for an alien registration number or visa number, which illegal immigrants lack.
Phillips Academy at Andover, Mass., recently added a line for an alien registration number to its application.
And in the e-mail message acknowledging the death, his alien registration number has been redacted — to protect his privacy, the government said.
Mr. Gilhooly said that without a full name and alien registration number for the man, he could not check on the case.
(Claiming full citizenship was actually easier than declaring permanent resident "green card" status, which would have required me to provide an alien registration number).
As a person born outside the United States, in order to testify in immigration court I would have to furnish my alien registration number, even though I was naturalized twenty-nine yeago ago.
The question in the case, one that has divided the federal appeals courts, is whether workers who use false Social Security and alien registration numbers must know that they belong to a real person to be subject to a two-year sentence extension for "aggravated identity theft".
According to the plan, the Department of Homeland Security's U.S. Citizenship and Immigration Services (USCIS) would provide the Census Bureau with noncitizens' full names and addresses, birth dates and places, Social Security numbers and alien registration numbers — more detailed information than the bureau would get from going door-to-door.
Social Security numbers for students and parents, or Alien Registration Numbers for non-U.S.
The SAVE process is initiated by entering identifying numbers found on immigration documents, such as alien registration numbers, and as such the system is unable to verify U.S. born citizens.
, five million aliens are reported to have registered under the Alien Registration Act of 1940, 54 Stat.
