On what tenure does he hold the house?

他凭什么占用这所房子?

He remained popular throughout his tenure of the office of mayor.

他在担任市长整个任期内都深得民心。

In judge"s management part, the article investigated emphatically centrical judge"s tenure of office, systems of rewarding and punishing and prohibiting calling on etc.

在法官管理方面,重点考察了中央法官任期、奖罚及禁谒等制度。