Offices and Officers of the Constitution, Part III: The Appointments, Impeachment, Commissions, and Oath or Affirmation Clauses

Seth Barrett Tillman and Josh Blackman

This Article is the third installment of a planned ten-part series that provides the first comprehensive examination of the offices and officers of the Constitution. The first installment introduced the series. The second installment identified four approaches to understand the Constitution’s divergent “Office”- and “Officer”-language. This third installment will analyze the phrase “Officers of the United States,” which is used in the Appointments Clause, the Impeachment Clause, the Commissions Clause, and the Oath or Affirmation Clause.

This Article proceeds in six sections. Section I describes our methodology, which includes textualism, original public meaning originalism, original methods originalism, and consideration of historical practices during the founding-era and later-in-time. Section II explains that the phrase “Officers of the United States” is defined by the Appointments Clause. This phrase refers to appointed positions in the Executive and Judicial Branches. Our position here is supported by the drafting history of the Appointments Clause, as well as Supreme Court precedent. Section III turns to the Impeachment Clause, which applies to “civil Officers of the United States.” This latter category refers to non-military appointed positions in the Executive Branch and Judicial Branch. Members of Congress, as well as appointed positions in the Legislative Branch, are not “civil Officers of the United States,” and therefore such positions cannot be impeached.