全ぜん権けんを委ゆだねる

expression, ichidan verb

entrust with full authority; give power of attorney

Formal phrase used when granting someone complete decision-making power, often in legal or business contexts.

• 社しゃ長ちょうは副ふく社しゃ長ちょうに契けい約やくの全ぜん権けんを委ゆだねた。

  The president entrusted the vice president with full authority over the contract.

• 弁べん護ご士しに全ぜん権けんを委ゆだねて交こう渉しょうを任まかせた。

  I gave my lawyer power of attorney and left the negotiations to him.