noun
Official title for the cabinet member responsible for justice affairs in Japan and some other countries.
新しい司法大臣が就任した。
The new Minister of Justice took office.
法務大臣 is the current official title in Japan, while 司法大臣 was used historically before the post-war reorganization.
Compound of 司法 (justice, administration of law) and 大臣 (minister, cabinet member).