The bidding process for the 2016 Summer Olympic Games began on May 16, 2007. Each city had to submit an initial application to the IOC before September 13, 2007, saying they plan to make a bid. Completed official bids were submitted by each applicant city by January 14, 2008. The final candidate cities were shortlisted in June 2008, and the final selection was made by the full IOC membership, on October 2, 2009, in Copenhagen, Denmark.