Similarly, how long do I have to stay in US to keep green card?
If you are a green card holder and you do not stay outside the U.S. for 1 year or more, you should have either your green card (I-551) or your returning resident visa to re-enter the United States. You are not required to present your unexpired passport, however it is not a bad idea to carry it with you.
Secondly, can a green card holder stay more than 6 months? As a permanent resident or conditional permanent resident you can travel outside the United States for up to 6 months without losing your green card. If you intend to stay outside the United States for a year or more you will need a Reentry Permit.
Also to know is, what is the new law for green card holders 2020?
3 New 2020 Green Card Laws
If you have a green card and don't identify yourself as an immigrant on your tax return or are out of the country for an extended period of time, the new rules mean that your application for citizenship or a green card could be denied – and you could even be deported.”
What rights do green card holders have?
As a permanent resident (Green Card holder), you have the right to: Live permanently in the United States provided you do not commit any actions that would make you removable under immigration law. Be protected by all laws of the United States, your state of residence and local jurisdictions.