The DV Lottery Program, or Green Card Lottery, is an official U.S immigration program that started in the 1990’s. The lottery offers an opportunity to people from around the world to live and work in the United States as legal residents. After winning the DV Lottery, you will need to apply for the Green Card itself. In the Consular Interview – the final stage of the process – the U.S immigration officer will determine whether or not you will receive a Green Card.