Also known as: categorical ban · categorical banning · blanket bans
Written by attorneys · grounded in primary & secondary sources — see below
A constitutional doctrine under which courts invalidate absolute prohibitions on protected conduct or speech when the ban sweeps too broadly relative to the government's asserted interests. The doctrine requires that restrictions on rights be tailored rather than imposed across an entire category without regard to individual circumstances or less restrictive alternatives.
Caleb Chang, a solo practitioner, placed a newspaper notice listing his flat fee for uncontested divorces. State regulators sought to discipline him under a rule barring all lawyer price advertising. The court held the rule invalid because Chang's truthful disclosure of routine services did not justify a complete prohibition on commercial speech.
Cassandra Cooper listed her CPA and CFP designations on her firm website. The state bar charged her with misconduct for using professional titles in advertising. The court rejected the charge because the designations were verifiable and the blanket prohibition on truthful certifications lacked evidence of inherent deception.
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Carlos Castillo, age seventeen, received a mandatory life-without-parole term after a fatal shooting during a store robbery. The sentencing court applied the statute without considering his youth or prospects for reform. The court vacated the sentence because a categorical prohibition on such penalties for juveniles in homicide cases was required.
Catherine Carter sought to introduce favorable polygraph results to support her duress defense at a court-martial. Military rules imposed a per se bar on all polygraph evidence. The court upheld the exclusion because the categorical prohibition was a reasonable means of guarding against unreliable testimony.
Cedar Creek Farms, a nonprofit corporation, produced a film critical of a political candidate and sought to air it within sixty days of an election. Federal law banned corporate independent expenditures on electioneering communications. The court struck down the ban because the absolute prohibition on corporate speech violated the First Amendment.
Colin Chambers applied for a license to carry a handgun for self-defense after moving to a state that required a special showing of need. The state denied the application under its discretionary permitting scheme. The court invalidated the scheme because the categorical restriction on the right to bear arms outside the home lacked historical support.
Courts adopt categorical bans when a class of offenders or speakers shares characteristics that make a punishment or restriction disproportionate or unjustified across the board. This approach avoids individualized inquiries that would still produce unconstitutional results in most applications.
Both doctrines invalidate rules that prohibit substantially more protected activity than necessary. A categorical ban is struck down when the government cannot justify suppressing an entire category of speech or conduct, while overbreadth focuses on the rule's reach relative to its legitimate applications.
Administrative ease alone does not justify a categorical ban when the prohibition eliminates protected rights without regard to individual circumstances. Courts require the government to show that narrower, less restrictive measures cannot achieve the asserted interest.
…Ibid. Two strands of precedent reflecting the concern with proportionate punishment come together here. The first has adopted categorical bans on sentencing practices based on mismatches between the culpability of a class of offenders and the severity of a penalty. See, e.g., Kennedy v. Louisiana , 554 U. S. 407. Several cases in…