政せい権けん基き盤ばん

noun

power base (of a government)

Refers to the foundation of support that sustains a government or administration, including political backing, public approval, and institutional strength.

• 与よ党とうは地ち方ほう組そ織しきを強きょう化かして政せい権けん基き盤ばんを固かためようとしている。

  The ruling party is trying to strengthen its power base by reinforcing local organizations.

• 支し持じ率りつの低てい下かが政せい権けん基き盤ばんを揺ゆるがしている。

  The decline in approval ratings is shaking the government's power base.