Immigration law determines whether a person is an alien, the rights, duties, and obligations associated with being an alien in the United States, and how aliens gain residence or citizenship within the United States. It also provides the means by which certain aliens can become legally naturalized citizens with full rights of citizenship. Immigration law serves as a gatekeeper for the border of the nation, determining who may enter, how long they may stay, and when they must leave. Immigration lawyers represent persons seeking temporary and permanent residency (green cards) status in the U.S., those interested in obtaining U.S. citizenship through a process called naturalization, and clients facing deportation and removal. Immigration attorneys may also represent businesses seeking to secure temporary visa status for foreign employees.
Hazen is a city in Mercer County, North Dakota in the United States. The population was 2,457 at the 2000 census. Hazen was founded in 1913. Hazen has a K-12 school system. Because of its proximity to Beulah, a town of similar size about 10 km (5 mi) away, Hazen is rarely mentioned by itself but rather as Hazen-Beulah. It is located about a half an hour away from the largest lake in North Dakota.