Under normal circumstances, Israel's requires national elections for the Knesset to take place on a Tuesday in the Jewish month of Cheshvan (early October through mid-November) four years following the previous elections. However, it is possible, and it often happens, that early elections can take place prior to the date set in the basic law. Early elections can be called by a vote of the majority of Knesset members, or by an edict of the President, and normally occur on occasions of political stalemate and of the inability of the government to get the parliament's support for its policies. Failure to get the annual budget bill approved by the Knesset by March 31 (3 months after the start of the fiscal year) also leads automatically to early elections. It is also possible to postpone the date of the election by a special majority of the Knesset members.