Japan

House of Representatives

Political system
Parliamentary system
Structure of parliament
Bicameral
IPU membership
Yes

Law-making

Data on parliament’s law-making role and activities

Legislative activity

Number of laws adopted by parliament, per year
89
(2023)
Total number of laws adopted by Parliament in the previous legislature
278
(2022-07)
Number of laws adopted in the previous legislature that were initiated by parliament
67
(2022-07)
Number of laws adopted in the previous legislature that were initiated by the government
211
(2022-07)
Percentage of laws initiated by parliament in the previous legislature
24%
(2022-07)
Dates of the previous legislature
01 Aug 2019 to 31 Jul 2022
(2022-07)
Outcome when the two chambers cannot agree on a piece of draft legislation
Other

Notes: A bill which is passed by the House of Representatives, and upon which the House of Councillors makes a decision different from that of the House of Representatives, becomes a law when passed a second time by the House of Representatives by a majority of two-thirds or more of the members present. The provision of the preceding paragraph does not preclude the House of Representatives from calling for the meeting of a joint committee of both Houses, provided for by law. Failure by the House of Councillors to take final action within sixty days after receipt of a bill passed by the House of Representatives, time in recess excepted, may be determined by the House of Representatives to constitute a rejection of the said bill by the House of Councillors.

Sources: Constitution, art. 59 §2, 3 and 4

Executive-legislative relations

Legislation adopted by parliament requires the assent of the Head of State
No

Sources: Constitution, art. 7 and 59

Number of times the Head of State declined to give assent to legislation, per year
No information available
Consequences when the Head of State declines to give assent to legislation
Not applicable
Final decision when parliament and the Head of State do not agree
Not applicable

Existence of a procedure to introduce emergency legislation

Click for historical data

Historical data for IPU membership

Historical data for IPU membership
Year IPU membership
2020-09
List of values for 2020-09
No
2019-04
List of values for 2019-04
No
2018-06
List of values for 2018-06
No