Bills passed by the legislature usually require the approval of the executive such as the monarch, president, or governor to become law. Exceptions are the Irish Free State from the abolition of the Governor-General in December 1936 to the creation of the office of President in December 1937, and Israel from its formation until today, during which period bills approved by the Oireachtas and Knesset respectively became/become law immediately (though, in Israel's case, the laws are ceremonially signed after their passage by the President).