After deliberations during the 90th special assembly on May 16 of that year, a constitutional amendment was passed on October 7 (the Constitution of Japan was proclaimed on November 3 and came into force beginning on May 3, 1947).
そして、同年5月16日召集の第90特別議会での審議を経て、10月7日憲法改正案成立となる（日本国憲法11月3日公布、翌1947年（昭和22）5月3日施行）。