Where a disparate impact is shown, the plaintiff can prevail without the necessity of showing intentional discrimination unless the defendant employer demonstrates that the practice or policy in question has a demonstrable relationship to the requirements of the job in question.
The Chief Justice only presides at presidential impeachment trials and will serve as our example to illustrate the process. In non-presidential impeachment trials, the Vice President or Senate pro tempore (temporary president of the Senate) presides at the trial.
This has occurred only twice: 1  Chief Justice Salmon P. Chase presided over the impeachment trial of President Andrew Johnson in 1868; 2  Chief Justice William H. Rehnquist presided over the impeachment trial of Bill Clinton in 1999.