Bill of Attainder Clause

The Bill of Attainder Clause forbids states from passing bills of attainder, making the prohibition part of a constitutional design that limits legislative power and protects personal security. The essays treat it both as a specific restraint on state governments and as an example of why constitutional limits require independent courts capable of declaring conflicting legislation void.

Definition and Constitutional Setting

The proposed Constitution expressly bars each state from passing a bill of attainder. The prohibition appears alongside restrictions on state treaty-making, currency, legal tender, ex post facto laws, laws impairing contracts, and titles of nobility. In this company, the clause belongs to a wider effort to prevent individual states from taking actions that could threaten rights or unsettle the Union.

The essays also identify a federal prohibition: the national legislature may pass no bill of attainder. In presenting the Constitution’s safeguards, the author lists this restriction together with limits on suspension of the writ of habeas corpus, the acceptance of foreign emoluments, and the punishment of treason. The prohibition therefore operates at both levels of government, rather than merely reserving the matter to federal authority.

Purpose and Historical Rationale

The case for the restriction rests on experience with unstable lawmaking. The essays argue that bills of attainder, ex post facto laws, and laws impairing contracts violate basic principles of the social compact and sound legislation. Although some state constitutions already included express prohibitions on the first two practices, experience nevertheless showed the need for additional constitutional safeguards.

That need is linked to sudden legislative changes affecting personal rights. The author describes such interventions as opportunities for influential speculators and traps for people who are more industrious but less informed. One intervention, the argument continues, can set off a chain of further interventions, each encouraged by the effects of the last. The constitutional prohibition is thus presented not as an abstract formality, but as a defense against lawmaking that makes private rights vulnerable to shifting political advantage.

Enforcement and Constitutional Limits

The clause’s practical force depends on the courts’ ability to uphold constitutional limits. A limited constitution, as the essays define it, contains specified exceptions to legislative authority, including a ban on bills of attainder. Those reservations would mean little if courts could not declare acts contrary to the Constitution’s manifest terms void.

This judicial role is not, in the argument, a claim that the judiciary is superior to the legislature. It follows from the principle that an agent cannot validly exceed the authority delegated by its principal: representatives cannot possess powers that the people’s Constitution withholds. The clause therefore illustrates how a written prohibition can bind lawmakers only when constitutional interpretation gives the prohibition effect.

Place in the System of Rights and Government

The Bill of Attainder Clause appears within a broader account of divided and limited power. The essays emphasize that constitutional government must both enable public authority to act and provide safeguards against its misuse. Checks among government departments, together with dependence on the people, are offered as necessary precautions because government is administered by people rather than angels.

In the discussion of protections found in the proposed Constitution, the ban on bills of attainder is grouped with the protections against ex post facto laws and titles of nobility. The author singles out the habeas corpus guarantee, the prohibition of ex post facto laws, and the ban on titles of nobility as especially important safeguards for liberty and republican government. The attainder prohibition is part of that protective structure: it marks a boundary on legislative authority and helps make the Constitution’s declared limits more than words on a page.