Dual intent is a United States immigration law concept. It generally refers to the fact that certain U.S. visas allow foreigners to be temporarily present in the U.S. with lawful status and immigrant intent. This allows those visa holders to enter the U.S. while simultaneously seeking lawful permanent resident status (green card status) at a port of entry. Otherwise, visa holders may be presumed to have immigrant intent and can be kept from entry (summarily excluded) as a matter of law. While similar to the H-1B visa, the H-1B1 visa (for Chilean and Singaporean nationals) is not dual intent.