Index Database to Japanese Laws, Regulations and Bills contains information on the promulgation dates (dates of announcement in the Official Gazette), dates of amendment, dates of abolition, etc. of the laws and regulations issued since 1886 and information on the bills introduced in the Diet such as the progress of the Diet's deliberations.
On May 10, links to the texts of the laws and regulations were added to the database. The texts are provided by relevant national institutions and you can refer to them directly from your search results.
Information on the bills introduced in the Imperial Diet (1890 to 1947) has also been added to the database.

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