The existence of domestic violence has long history.Because the domestic violence usually occurs in the family,and far away from public,It is difficult to be known by the outside.Many countries of European and America strengthen research of domestic violence,The legal system measures became more and more improved.Modern legal system of our country started later.It was short of many legal basic.So it leads to little attention on domestic violence.The article studies on the way of judicial aid domestic violence in foreign countries,and based on the way in fact,the article brought forward positive countermeasure that judicial organization must do.