The current Imperial Family [Household] Law was issued on May 3, 1947, (same day as the issue of the Constitution of Japan) the eleven Miyake were demoted from nobility to subject on October 14 in the same year.
現在の皇室典範は昭和22年（1947年）5月3日に施行され（日本国憲法施行と同日）、同年10月14日に11宮家の臣籍降下となった。