August 7, 2026
Could Congress hold someone in contempt and then order the Capitol Police to arrest and detain that person ? The answer is yes. The more revealing question is why it has almost never done so in modern times.
The power is not theoretical. It is inherent in the legislative authority of the United States. The Supreme Court recognized it more than two centuries ago in Anderson v. Dunn (1821) and reaffirmed it a century later in McGrain v. Daugherty (1927). Congress may compel testimony, demand documents, and when met with defiance, arrest and detain the contemnor until compliance or the end of the session. The Sergeant at Arms, backed by the Capitol Police, is the instrument of that authority. The power exists independently of the criminal statute that allows Congress to refer contempt cases to the Justice Department. It is a direct assertion of legislative predominance over institutions that obstruct its constitutional functions.
Yet, the pure form of that power-actual physical detention ordered by Congress itself-has fallen into disuse. The modern Congress prefers the timorous humiliation ritual of a contempt vote followed by a toothless referral to the Department of Justice. The reasons usually offered are secondary and incomplete: the political optics of locking someone up look harsh on television; federal courts would immediately entertain habeas corpus petitions; the Capitol Police are not configured as long-term jailers; and the institutional memory of how to conduct an inherent-contempt proceeding has atrophied. All that is true; none of it is decisive.
The pivotal fact is simpler and more damning. Congress has ceased to regard itself and act as a serious institution of governance, especially when it comes into conflict with the executive branch and its agencies. It still issues subpoenas. It still holds votes. It still produces press releases announcing that someone has been held in contempt, and speechifies on the matter at hand ad nauseum. What it no longer does is enforce its own authority and process against the one set of officials who systematically defy and refuse to comply.
When an administration stonewalls, Congress cravenly defaults to the posture of a petitioner rather than a superior constitutional principal. It behaves as if it is merely one political actor requesting information from another, instead of a constitutionally primary branch issuing a binding demand to the clerical agents charged with the duty to execute its legislative acts and orders faithfully. It then retires and waits for the Justice Department-controlled by the same administration or career bureaucrats institutionally reluctant to prosecute its own-to decide whether its order will be applied. The result is predictable: contempt citations pile up, prosecutions rarely follow, and the underlying obstruction continues as the president and his administrative state treat acts of Congress as optional.
This is not a sudden collapse. It is the product of decades of institutional self-humiliation and diminishment. Congress has delegated vast legislative authority to the administrative state. It has accepted expansive claims of executive privilege, regulatory authority and discretion on how to implement laws and legislative orders, which earlier Congresses would have rejected out of hand. It has grown more fearful of being labeled authoritarian than of being ignored. Individual members calculate that a dramatic confrontation with the executive carries higher personal and partisan risk than the quiet acceptance of irrelevance. Over time, those calculations hardened into a culture of bloviating impotence. The legislature that once properly treated the executive as its administrative agent now treats the executive as a rival political faction whose cooperation must be solicited rather than compelled.
The formal power remains on the books precisely so that Congress can continue to claim it still possesses it. The refusal to exercise the power, however, reveals the opposite. A branch that will not risk a physical manifestation of its authority against obstruction has already conceded the hierarchy and its inferior place within it. It retains the vocabulary of contempt while abandoning the substance. The modern equilibrium is theater: votes are taken, statements are issued, and the executive continues to operate as if congressional process is merely performative.
That equilibrium is not sustainable for a constitutional system that depends on separated powers checking one another. If Congress will not enforce its own information-gathering authority against executive obstruction, then oversight becomes performance. If oversight is performance, then the legislative branch has surrendered one of the few remaining practical restraints on administrative and presidential power. The Framers did not design a system in which the most important accountability mechanism depends on the goodwill of the very officials being held to account.
The deeper truth is sharper still. Congress has ceased to be a serious institution of governance and become a laughingstock. Like the rest of the administrative state it helped create and empower, Congress has become a self-licking ice cream cone-an apparatus that exists primarily to serve the interests, careers, perquisites and institutional self-preservation of its members and employees rather than the people it represents. The public interest is residual and coincidental. Real confrontation with the executive is avoided, not because it is impossible, but because it is inconvenient to the permanent establishment that now inhabits the Capitol. The forms of legislative power are maintained; the substance has been hollowed out.
The powers to arrest and detain for contempt still exist but Congress today lacks the guts to exercise them. The only missing element is the institutional will to use the powers when it matters. Unless and until that will is recovered, the formal authority will remain a museum piece-cited in scholarly footnotes and ignored in practice. Congress can continue to convene hearings, hold votes and issue simpering referrals to the almighty administrative state. What it cannot continue to do is pretend that those gestures constitute republican self-government.
Oliver Cromwell's words to the Rump Parliament in 1653 fit with uncomfortable precision: "You have sat too long here for any good you have been doing In the name of God, go!"