Summary

Portrait of David Josiah Brewer David Josiah Brewer Keim v. United States — Opinion of the Court

That, it may be said, does not imply misconduct but simply neglect, but a neglected duty often works as much against the interests of the government as a duty wrongfully performed, and the government has a right to demand and expect of its employees, not merely competency, but fidelity and attention to the duties of their positions.
Source: Wikisource

Portrait of David Josiah Brewer David Josiah Brewer Keim v. United States — Opinion of the Court

The appointment to an official position in the government, even if it be simply a clerical position, is not a mere ministerial act, but one involving the exercise of judgment. The appointing power must determine the fitness of the applicant; whether or not he is the proper one to discharge the duties of the position. Therefore it is one of those acts over which the courts have no general supervising power.
In the absence of specific provision to the contrary, the power of removal from office is incident to the power of appointment.
Source: Wikisource

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