Who defines the duties of a magistrate judge?

Question

Quizplus · Accepted Answer

The duties of a magistrate judge are primarily defined by the district court judge in the jurisdiction where the magistrate serves. The district court judge may delegate certain duties to the magistrate judge as authorized by law, but ultimately retains supervisory authority over the magistrate judge's actions. The chief justice, governor, and president do not have direct authority over defining the duties of a magistrate judge.

Who Defines the Duties of a Magistrate Judge