In
National Labor Relations Board v. Noel Canning, the Supreme Court (by a vote of five to four) rejected two major structural challenges to the recess appointments power, but all the Justices invalidated the recess appointments at issue in the case by accepting a third argument. The five-Justice majority held that the power applies to intra-session recesses and to vacancies that occur prior to the recess.
But the Court held that these appointments were nonetheless invalid because the Senate is in session (and the recess appointments power does not apply) when both (a) the Senate says it is in session, and (b) it has the actual capacity to act. The latter is critical: “But our deference to the Senate cannot be absolute. When the Senate is without the
capacity to act, under its own rules, it is not in session even if it so declares.”
The Court held that both conditions are satisfied by a
pro forma session because (a) not only does the Senate say it is in session, but (b) it can also act by unanimous consent during the session because the Senate rules presume the existence of a quorum. Because these recess appointments were made despite the existence of a
pro forma session that broke up a longer recess, they were invalid.
The interesting point is that (b) is rests on a fiction: there actually is no Senate quorum during a
pro forma session. As Mitch McConnell’s brief in the Supreme Court explains, “The Senate, in other words, has provided that a quorum is
presumed until proven otherwise.” And it is a fiction the Court definitively accepts: “[W]hen the Journal of the Senate indicates that a quorum was present, under a valid Senate rule, . . . we will not consider an argument that a quorum was not, in fact, present.”
Yet that critical presumption that a quorum exists is easily burst: any member of the Senate can suggest the absence of a quorum. “During any
pro forma session, the Senate could have conducted business simply by passing a unanimous consent agreement. . . . Senate rules presume that quorum is present unless a present Senator questions it.” As Noel Canning’s brief in the Supreme Court explains, “whenever the Senate lacks quorum . . . , a single Senator can prevent the Senate from conducting business by making a quorum call.”