In the event the office is vacant, the election to replace the president must occur between thirty and seventy days after the vacancy occurred. During normal election cycles, the elections must occur before the last two months of the current president. In either situation, the government body that calls for elections is the House of Representatives. The last round of presidential elections occurred in 2015. President Lukashenko, when addressing the press in February 2007, stated his health will determine if he will run in 2011 or step down at that time.