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.
Arock is an unincorporated community in Malheur County, Oregon, United States. It is part of the Ontario, OR–ID Micropolitan Statistical Area. Arock is three miles (5 km) north of U.S. Route 95 between Jordan Valley and Rome. Arock was supposedly named in 1922 for a large rock bearing Native American petroglyphs in the vicinity. Arock post office was established in 1926. Its ZIP Code is 97902. The oldest building in Malheur County, Sheep Ranch Fort, is near Arock. It was added to the National Register of Historic Places in 1974. Arock is one of several places in southeast Oregon that were settled by Basque herders.