Hi Ajay,
My father and mother in law, both have Green Cards. They are not living in the United States but visit every year. Last year, they arrived in the US on March 23rd 2011 and left for Pakistan on May 16th 2011.
My question is, when does the clock starts ticking counting their absence from the US, is it March 23 or is it May 16?
The reason I am asking this question is that it is a common belief among people with Green Cards that one has to be back in the United States within a year to keep the status current. So, my in laws would not like their Green Card and permanent status to lapse.
Thank you for your prompt advice.
Regards, Mansoor

