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.
New Haven is the second-largest municipality in Connecticut and the sixth-largest municipality in New England with a core population of about 124,000 people. "New Haven" may also refer to the wider Greater New Haven area, which has nearly 600,000 inhabitants in the immediate area. It is located in New Haven County, on New Haven Harbor, on the northern shore of Long Island Sound. One year after its founding in 1638, eight streets were laid out in a grid of four streets by four streets creating what is now commonly known as the "Nine Square Plan", which is recognized by the American Institute of Certified Planners as a National Historic Planning Landmark. The central common block is New Haven Green a 16-acre (6 ha) square, now a National Historic Landmark and the center of Downtown New Haven. New Haven had the first public tree planting program in America, producing a canopy of mature trees (including some large elms) that gave New Haven the nickname "The Elm City". The city is the home of Yale University. Along with Yale, health care (hospitals, biotechnology), professional services (legal, architectural, marketing, engineering), financial services, and retail trade form the base of the economy. Since the mid-1990s, the city's downtown area has seen extensive revitalization.