vested interest

US /ˈves.tɪd ˈɪn.trəst/
UK /ˈves.tɪd ˈɪn.trəst/
"vested interest" picture
1.

既得権益, 個人的な利害

a personal stake or involvement in an undertaking or state of affairs, especially one with an expectation of financial or other gain

:
As a shareholder, he has a vested interest in the company's success.
株主として、彼は会社の成功に既得権益を持っている。
The politician's decision was influenced by his vested interest in the new development project.
政治家の決定は、新しい開発プロジェクトにおける彼の既得権益に影響された。