On 18 January 2014, the interim government instituted a new constitution following a referendum in which 98.1% of voters were supportive. Participation was low with only 38.6% of registered voters participating although this was higher than the 33% who voted in a referendum during Morsi's tenure. On 26 March 2014 Abdel Fattah el-Sisi the head of the Egyptian Armed Forces, who at this time was in control of the country, resigned from the military, announcing he would stand as a candidate in the 2014 presidential election. The poll, held between 26 and 28 May 2014, resulted in a landslide victory for el-Sisi. Sisi was sworn into office as President of Egypt on 8 June 2014. The Muslim Brotherhood and some liberal and secular activist groups boycotted the vote. Even though the military-backed authorities extended voting to a third day, the 46% turnout was lower than the 52% turnout in the 2012 election.