Also known as: plenary controls · plenary authority · plenary power
Written by attorneys · grounded in primary & secondary sources — see below
Full and complete governmental authority over a designated subject matter that permits actions subject only to rational-basis review rather than strict scrutiny when the classification is not arbitrary or unreasonable.
Pierre Poulin, a lawful permanent resident for four years, applied for federal Medicare benefits but was denied under a statute requiring five years of residence. The denial was upheld because Congress exercised plenary control over immigration and alien classifications, rendering the rule subject only to rational-basis review. The classification advanced legitimate fiscal and integration goals and was neither arbitrary nor unreasonable.
Patrick Phan, a shareholder in a derivative suit, sought immediate appeal from a district court order requiring a bond under state law. The court held that the order was not immediately appealable because the federal rules governing appellate jurisdiction reflect plenary control over the structure of federal appeals. Phan was required to await final judgment before challenging the bond requirement.
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Patriot Insurance, a California company, challenged a state Holocaust-era insurance disclosure law as preempted by federal executive agreements. The court upheld the preemption because the federal government possesses plenary control over foreign affairs, allowing national policy to displace conflicting state measures even without an express statute. Patriot Insurance could not enforce the state disclosure requirements against insurers.
Pablo Perez sued the State of Maine in state court for overtime wages under federal law. The state asserted immunity, and the court dismissed the action because Congress lacks authority to abrogate state sovereign immunity through Article I legislation. Maine retained plenary control over its own courts and could not be compelled to entertain the federal claim.
Patricia Patel filed a federal bankruptcy claim asserting tortious interference with an expected inheritance. The probate court had already validated the will and trust. The federal court dismissed the claim because state probate courts exercise plenary control over the administration of estates, and federal jurisdiction cannot interfere with that core state function.
Peter Park, a removable alien, challenged his indefinite detention after the statutory removal period expired. The court construed the statute to impose a presumptive six-month limit because Congress's plenary control over immigration does not extend to indefinite detention without a significant likelihood of removal. Park was released pending further proceedings.
Federal alienage classifications receive only rational-basis review and are upheld if not arbitrary or unreasonable. This deferential standard follows directly from Congress's plenary power in the immigration field.
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Yes. A five-year residency requirement for Medicare benefits has been upheld because it is rationally related to legitimate fiscal and integration objectives and is neither arbitrary nor unreasonable.
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Such statutes are permissible under rational-basis review. Congress may grant immigration preferences to marital children over nonmarital children without violating equal protection or due process.
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No. Although states have broad authority over intestacy, an absolute ban on paternal inheritance by nonmarital children fails intermediate scrutiny under the Equal Protection Clause.
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…as the Nation has developed. See id. , at 552–559. We have not, however, declared that the Constitution grants Congress a plenary power to regulate the conduct of individuals. In Lopez , we held that the Gun-Free School Zones Act of 1990, which made it a federal crime to possess a firearm in a school zone, exceeded…