Voters in India elect representatives at the federal, state, and local levels through a system of universal adult suffrage. Elections take place every five years and involve an enormous electorate of over 700 million people. The parliament has two chambers, with the lower house (Lok Sabha) having 543 directly elected members and the upper house (Rajya Sabha) having 233 indirectly elected members. Elections are administered by the independent Election Commission of India according to a detailed electoral process.