This is another complicated concept with some very serious consequences. Briefly, if you have been unlawfully present in USA for more than 180 days, you cannot come back to USA for 3 years and if unlawfully present for a year or more, you cannot come back for 10 years. Very generally speaking unlawful presence begins after expiration of the I-94 or after having been asked by the govt. to leave USA.
International students can breathe a sigh of relief. The USCIS has lost another case against its attempts to assault legal immigration. A federal court has held that its attempts to create artificial, three year or ten bars from reentry by students into the USA are illegal.
FAQ's
Impact of unlawful presence || Unlawful presence for minors ||How can I downgrade from EB2 to EB3 and the consequences || Traveling abroad while H4 EAD is pending || Filing change of address || Starting business while on student visa || Being without a job on AC21 || Citizenship for employees of consulting companies who have projects in different cities after green card || The new restriction on 12 months of CPT OPT combined – – consequences of H-1B denial on OPT || Not worked for green card sponsoring company – – fraud implication for naturalization/citizenship ||
Other
Applying for a visa || Details of applying for a spouse based green card || Cancellation of visa at the airport || Applying for H1 visa || Quitting green card job after getting green card || quarter exemption scratch that H-1B quota exemption || CSPA || Applying for H4 visa while H one extension is still pending
USCIS frequently asked questions (FAQ) document on a new process that will allow certain spouses, children & parents of a U.S. citizen to apply for a provisional unlawful presence waiver while they are still in the United States.
Please check the attached document for detail.