As for the major, complex and influential cases, the presidents and presiding judges themselves may act as chief judges.

对于重大、复杂和影响大的案件，院长、庭长可以亲自担任审判长。

youdao

And the scene is different in this setting, in this historic chamber with the Chief Justice presiding and senators sitting as jurors.

CNN

This would have to occur -- no matter how long it took -- on the floor of the Senate, with the chief judge presiding.

CNN: House Judiciary Committee hearing,

The chief justice presiding over the court strongly criticised the police.

BBC: Police attacked in Pakistan rape case