Tourist and travelers to other countries are frequently required to present a visa to the immigration authorities of the country their are entering at the port of entry. This document is an official permit to be present in the country for a designated period of time. Those who enter the country without a visa may be classified as illegal immigrants and subject to sanctions, fines or expulsion.

Significance

A visa is an official document issued by the country a tourist is visiting. It documents the presence of the guest of another country within the borders of the nation and allows the country issuing it to welcome them in based on certain conditions.

Types

Visas are issued for a variety of purposes. Tourist visas allow a person from another country to come in on vacation and visit the country on a temporary basis for pleasure. No business or work activities are permitted on a tourist visa. Student visas are given to people who want to attend schools and universities in the country. Work and residence visas are available on a more restricted basis.

Time Frame

The visa allows the country to determine the length of time the immigrant is to be legally present within the country. At the end of the designated time, the holder must leave the country or apply for an extension of time to remain in the country.

Accountability

Visas allow host countries to have a documented record of whom they have allowed into the country. They may communicate with the foreign embassy in the event that the visitor becomes involved in any disruptive or criminal conduct while admitted with his visa. The visa information will assist in handling any legal matter that may arise.

Purpose

Visas outline the purpose of the visit and specify what activities the guest is allowed to engage in. Some visas allow tourist activities only. Others allow for a person to rent a house or apartment. Work visas may specify the kinds of occupations the guest is eligible to do.

Source:

U.S. Visa Policy

Passport and Visa Services

Immigration and Visas International