The institution of Amicus Curiae in the U.S. has not developed by the legislation of the Congress, but by the U.S.Supreme Court issuing procedure rules constantly. 美國的法庭之友制度是由聯(lián)邦最高法院自身通過(guò)不斷發(fā)布程序規則逐步發(fā)展起來(lái)的,而并非是國會(huì )直接立法的產(chǎn)物。