Immigration refers to the act of moving from one country to another to live there permanently. It involves leaving one's home country and settling in a different place to work, study, or reunite with family. Full definition
Some argue that strict enforcement of immigration laws constitutes an immoral response to those who are suffering in other countries. (relevantmagazine.com)
He said he was entering the debate on immigration in the context of his call for a more responsible capitalism. (theguardian.com)
It's not inconsistent to help illegal immigrants find decent housing or work to prevent their exploitation and at the same time to endorse proper enforcement of immigration laws. (firstthings.com)