devolve on

1. When the President is unable to do his duties, they devolve on the Vice-President.
   总统无法行使其职责时，职责移交给总统行使。
2. Central government is facing growing pressures to devolve authority on the regions.
   中央政府面临日益增加的压力，要求把权力下放给各地区。

verb

1. be contingent on
   1. The outcomes rides on the results of the election
   2. Your grade will depends on your homework

   Synonym:    depend ondepend uponrideturn onhinge onhinge upon