定てい数すう是ぜ正せい

noun

reapportionment of Diet seats

A technical political term referring to the adjustment of the number of seats allocated to electoral districts in Japan's National Diet, typically to correct vote-value disparities.

• 最さい高こう裁さいは、一いっ票ぴょうの格かく差さを是ぜ正せいするため、定てい数すう是ぜ正せいを求もとめた。

  The Supreme Court called for reapportionment of Diet seats to correct the disparity in vote values.