An alien who fails to be properly admitted into the U.S. is subject to what consequence?

The consequence for an alien who fails to be properly admitted into the U.S. primarily includes deportation. When an individual attempts to enter the U.S. without proper admission, they are often deemed inadmissible and may face removal proceedings. Deportation is the formal process by which the U.S. government sends an individual back to their country of origin if they are found to be in violation of immigration laws.

While options like arrest, fines, and detainment can occur in specific circumstances, they are not direct consequences of failing to be properly admitted. Arrests may happen if there are additional legal violations, fines can be imposed for specific infractions, and detainment could occur during processing or investigative procedures; however, these are not the primary consequences addressed in immigration law concerning improper admission. Deportation is the more definitive consequence linked to an alien's failure to be properly admitted.