I Doctrinal Framework

The Constitution operates in two major ways. First, it empowers government. It creates Congress, the President, and the federal judiciary; gives each branch certain powers; and establishes the relationship between the federal government and the states. Second, it limits government. Some limits are structural, such as separation of powers and federalism. Others protect individual rights, such as free speech, due process, equal protection, and protections against certain criminal procedures.

At the foundation of this system is judicial review, the power of courts to decide whether government action is consistent with the Constitution. Judicial review does not mean courts are superior to the political branches in every respect. It means that when a proper case is before a court, the court must apply the Constitution as supreme law and refuse to enforce government action that violates it.

II. Judicial Review

Judicial review is the doctrine that courts may determine the constitutionality of acts by Congress, executive officials, states, and other government actors. The Constitution is treated as higher law. Ordinary statutes, regulations, and executive actions must conform to it. When they do not, courts may declare them invalid or refuse to give them effect.

The power of judicial review is essential because a written constitution would have limited practical force if each branch could conclusively determine the scope of its own power. If Congress alone could decide whether its statutes were constitutional, constitutional limits on Congress would depend on Congress’s willingness to obey them. Judicial review supplies an independent legal check.

At the same time, judicial review is limited. Courts do not issue constitutional opinions whenever they believe government has acted unwisely. They decide actual legal disputes. They generally avoid abstract disagreements, political debates, and generalized grievances shared by the public at large. Courts also often presume that statutes are constitutional unless the challenger shows a constitutional defect.

The judicial role is therefore both powerful and restrained. Courts may invalidate democratically enacted laws, but only in the context of a proper case and under established constitutional doctrine.

III. Rule Statements and Elements

A useful rule statement for judicial review is:

That rule contains several important components.

• First, there must be government action. Constitutional limits generally restrict governmental conduct, not purely private conduct. A private employer’s decision, for example, usually does not raise a constitutional issue unless the employer is acting as the government, is performing a function traditionally reserved to the state, or is sufficiently connected to government action under state action doctrine.
• Second, there must be a constitutional conflict. It is not enough that the law is unfair, inefficient, or bad policy. The challenger must identify a constitutional provision, principle, or doctrine that the government action allegedly violates.
• Third, there must be a proper judicial setting. Courts require a live dispute between parties with concrete interests. This requirement is captured by the phrase “case or controversy.” The case-or-controversy requirement helps preserve separation of powers by preventing courts from acting like general policy supervisors.
• Fourth, the court must apply the correct constitutional standard. Some constitutional challenges are reviewed deferentially. Others receive strict scrutiny or a heightened form of review. The result often depends on the applicable standard.

IV Constitutional Structure

Constitutional law is deeply structural. The Constitution does not merely announce rights; it organizes power. Two organizing principles dominate: separation of powers and federalism.

Structural doctrines often appear in individual-rights problems. For example, a federal civil rights statute may raise questions about Congress’s enforcement powers. A state regulation affecting interstate commerce may raise dormant commerce concerns. A presidential action may raise separation-of-powers issues. Good constitutional analysis recognizes that rights and structure often overlap.

V. Separation of Powers

Separation of powers prevents concentration of governmental authority. The core concern is that one branch should not exercise the essential functions of another branch or interfere too severely with another branch’s constitutional role.

• Congress has legislative power. It may enact generally applicable rules within the scope of its enumerated powers. It may investigate, appropriate funds, regulate federal offices, and create statutory schemes. But Congress may not exercise executive power by directly controlling the execution of law outside constitutionally permitted mechanisms. Nor may Congress decide individual cases in the manner of a court.
• The President has executive power. The President enforces federal law, supervises executive officers, conducts foreign affairs within constitutional limits, and serves as Commander in Chief. But the President generally may not make domestic law unilaterally. Executive action must usually rest on constitutional authority, statutory authorization, or both.
• The judiciary has judicial power. Courts decide cases and controversies. They interpret law in the course of resolving disputes. But courts do not initiate policy programs, issue abstract advice, or supervise government merely because constitutional questions exist.

VI. Federalism

Federalism concerns the relationship between federal and state power. The federal government has only the powers granted to it by the Constitution. Congress must point to an enumerated power, such as the power to regulate interstate commerce, tax and spend, enforce certain constitutional amendments, or regulate matters connected to national governance.

States do not need an enumerated power in the same way. They possess broad police powers. A state may regulate contracts, property, criminal law, public health, zoning, education, family law, and many other matters unless the Constitution or federal law prevents it.

Federalism limits operate in several ways. Congress may exceed its enumerated powers. Federal law may preempt conflicting state law under the Supremacy Clause. State laws may improperly burden interstate commerce. States may violate individual rights protected by the Constitution. The federal government may also be restricted from commandeering state legislatures or executive officers to administer federal regulatory programs.

A strong federalism answer keeps the direction of the challenge clear. If the challenge is to a federal statute, ask whether Congress had constitutional authority. If the challenge is to a state statute, ask whether federal law or the Constitution limits the state’s otherwise broad police power.

VII. The Supremacy Principle

The Constitution is supreme law. Valid federal law is also supreme over conflicting state law. This means that when federal and state law conflict, federal law controls, provided the federal law itself is constitutional.

This principle is especially important because not every federal statute automatically defeats state law. Federal law must be validly enacted. If Congress lacks constitutional authority to enact the federal law, the federal law cannot preempt state law. But when Congress acts within its constitutional powers, states may not interfere with or contradict the federal scheme.

Preemption can be express or implied. Express preemption occurs when federal law explicitly states that it displaces state law. Implied preemption may occur when federal regulation is so pervasive that it occupies the field, or when state law conflicts with federal law by making compliance with both impossible or by obstructing federal objectives.

VIII Justiciability

Even when a constitutional issue exists, a federal court may refuse to hear the case if it is not justiciable. Justiciability doctrines enforce the case-or-controversy requirement and help maintain the proper role of courts in a constitutional system.

The major justiciability doctrines are standing, ripeness, mootness, the prohibition on advisory opinions, and the political question doctrine.

These doctrines are frequently tested because they determine whether the court may reach the merits. Students often rush into the substantive constitutional issue without first asking whether the plaintiff is entitled to be in court. On an exam, justiciability can be outcome-determinative.

IX. Standing

Standing asks whether the plaintiff is the proper party to bring the lawsuit. The plaintiff must show a concrete stake in the dispute.

Standing prevents courts from hearing generalized grievances. A citizen usually cannot sue merely because the government is allegedly violating the Constitution in a way that affects all citizens equally. The plaintiff must show a personal, concrete injury.

For example, a taxpayer generally cannot challenge a federal spending program simply because the taxpayer disagrees with how public funds are used. The injury is too generalized. By contrast, a business directly regulated by a statute usually has standing to challenge the statute because it faces concrete legal consequences.

X. Ripeness and Mootness

Ripeness

Ripeness asks whether the dispute has developed enough for judicial review. Courts avoid premature disputes based on uncertain future events. A claim is more likely to be ripe when the legal issue is fit for review and withholding review would cause hardship to the plaintiff.

A pre-enforcement challenge may be ripe if the plaintiff faces a credible threat of enforcement and must choose between complying with an allegedly unconstitutional law or risking penalties. But if the alleged injury depends on speculative future enforcement or uncertain factual developments, the case may be unripe. Ripeness often appears when a statute has been enacted but not yet enforced. The key question is whether the plaintiff faces a real and immediate dilemma or merely asks the court to predict future possibilities.

Mootness

Mootness asks whether the dispute remains live throughout litigation. A case that was once proper may become moot if events eliminate the plaintiff’s injury or make it impossible for the court to grant effective relief.

For example, if a plaintiff challenges a short-term restriction that expires before the court can decide the case, the defendant may argue that the case is moot. But there are exceptions. A dispute may remain reviewable if the injury is capable of repetition yet evading review, if the defendant voluntarily stops the challenged conduct but could resume it, or if collateral consequences remain.

Mootness is standing viewed over time. Standing asks whether the plaintiff had a sufficient stake at the beginning. Mootness asks whether that stake continues.

XI. Advisory Opinions and Political Questions

Advisory Opinions

Federal courts do not issue advisory opinions. An advisory opinion is a legal answer to an abstract question not tied to a concrete dispute between adverse parties. Courts decide cases; they do not provide general constitutional advice to the political branches or the public.

This doctrine preserves judicial legitimacy and separation of powers. If courts could issue abstract constitutional pronouncements whenever asked, they would become continuing legal advisers to the political branches. The judicial role is narrower: resolve actual disputes through binding judgments.

Political Question Doctrine

The political question doctrine applies when an issue is constitutionally committed to the political branches or lacks judicially manageable standards for resolution. Not every politically controversial issue is a political question. Courts routinely decide cases with political consequences. The doctrine applies only when the Constitution or the nature of the issue makes judicial resolution inappropriate.

Political question analysis requires care. A case is not nonjusticiable merely because it involves foreign affairs, elections, impeachment, war powers, or partisan conflict. The question is whether there is a legal standard the court can apply and whether deciding the case would improperly intrude on a coordinate branch’s constitutional responsibilities.

XIII Standards of Review

Although later chapters develop specific standards in detail, students should understand at the foundation that constitutional law often depends on the level of scrutiny.

XIV. State Action

Most constitutional rights restrict government action, not purely private behavior. This principle is known as the state action requirement. If a private person excludes a speaker from a private dinner, the First Amendment usually is not implicated. If a city excludes a speaker from a public forum, constitutional limits apply.

State action can be obvious when a government agency, public school, police department, legislature, or court acts. It can be more difficult when private parties interact with government. A private party may be treated as a state actor when it performs a function traditionally and exclusively reserved to the state, when the government compels or significantly encourages the conduct, or when there is sufficiently close entwinement between the private party and the government.

XV. Bar-Style Analysis Notes

A well-organized constitutional law answer often uses the following structure:

1. Identify the challenged action and actor. State whether the challenged conduct is federal, state, local, or private conduct allegedly attributable to the state.
2. Address justiciability if the facts raise it. Discuss standing, ripeness, mootness, advisory opinions, or political question only when relevant.
3. Identify the constitutional provision or structural principle. For federal power, ask what enumerated power supports the action. For state power, ask what constitutional limit applies. For rights claims, identify the protected right and the type of burden.
4. State the governing test. This may be rational basis, intermediate scrutiny, strict scrutiny, a balancing test, an anti-commandeering principle, a preemption analysis, or another doctrinal framework.
5. Apply the facts. Constitutional law rewards fact-sensitive reasoning. Explain both sides, but do not merely list arguments. Connect each fact to the elements of the doctrine.
6. Reach a conclusion. A good conclusion need not be absolute when the issue is close, but it should state the likely result and why.

I Doctrinal Framework

1. First, identify the federal law. Is Congress regulating private conduct, taxing, spending, attaching conditions to federal funds, enforcing civil rights, preempting state law, or requiring state officials to act?
2. Second, identify the asserted constitutional power. Congress may rely on the Commerce Clause, taxing power, spending power, Necessary and Proper Clause, war powers, etc.
3. Third, determine whether the law falls within that power. The scope of congressional authority depends on the specific power invoked.
4. Fourth, consider constitutional limits. Even if Congress has power, the law may violate federalism principles, commandeer state governments, or exceed Section Five enforcement authority.
5. Fifth, consider the effect on state law. If valid federal law conflicts with state law, preemption may apply. If no federal law governs, state laws may still be limited by the Dormant Commerce Clause.

II. Enumerated Powers

The federal government is one of limited and enumerated powers. Congress may legislate only pursuant to powers granted by the Constitution. Important congressional powers include the power to regulate interstate commerce, tax, spend for the general welfare, borrow money, coin money, establish post offices, regulate naturalization and bankruptcy, raise and support armies, declare war, regulate the armed forces, enforce certain constitutional amendments, and enact laws necessary and proper to carry out federal powers.

III. Necessary and Proper Clause

The Necessary and Proper Clause allows Congress to enact laws that are appropriate means of carrying out its enumerated powers. It does not create an independent power standing alone. Instead, it works in combination with another constitutional power.

“Necessary” does not mean absolutely indispensable. Congress need not show that no other method would work. The means must be rationally related to a legitimate constitutional objective.

IV The Commerce Clause

The Commerce Clause is one of Congress’s most important powers. Congress may regulate commerce among the states, with foreign nations, and with Native tribes. In domestic constitutional law, the most frequently tested issue is Congress’s power over interstate commerce.

V. Substantial Effects and Aggregation

Under the substantial-effects doctrine, Congress may regulate economic activity that, in the aggregate, substantially affects interstate commerce. A single local transaction may be small, but many similar transactions may have a large national effect.

Economic activity includes production, distribution, sale, purchase, consumption, labor, and market participation. Congress has stronger authority when the regulated conduct is part of a broader economic market.

Non-economic conduct is different. Congress generally may not regulate purely local, non-economic conduct merely by asserting that the conduct has eventual economic consequences. Many activities affect the economy indirectly. That cannot be enough, or Congress would effectively have general police power.

The distinction between activity and inactivity also matters. Congress may regulate existing commercial activity, but it generally may not compel inactive individuals to enter a market simply because their inactivity has economic consequences.

VI. Taxing Power

Congress has broad power to tax. A federal tax is generally valid if it raises revenue or operates as a legitimate tax, even if it also influences behavior. Many taxes are designed partly to discourage conduct. A tax on cigarettes, for example, may raise revenue and discourage smoking.

A tax may be valid even if Congress could not directly regulate the same conduct under another power, so long as the tax is not merely a punitive regulatory penalty disguised as a tax.

VII. Spending Power

Congress may spend for the general welfare. This power allows Congress to fund programs, support state projects, provide public benefits, build infrastructure, and pursue national objectives through federal money.

Congress may also attach conditions to federal funds offered to states. Conditional spending is a major tool of federal policy. Congress may encourage states to adopt policies by offering money, but the conditions must satisfy constitutional requirements.

VIII Section Five of the Fourteenth Amendment

Section Five gives Congress power to enforce the substantive guarantees of the Fourteenth Amendment. Those guarantees include due process, equal protection, and privileges or immunities principles applicable against states.

IX. Federalism Limits & The Tenth Amendment

The Tenth Amendment confirms that powers not delegated to the federal government, and not prohibited to the states, are reserved to the states or the people. It reinforces the principle that the federal government is limited.

Congress generally may not commandeer state governments. It may not order state legislatures to enact federal policy or require state executive officials to administer federal regulatory programs.

The anti-commandeering principle protects political accountability. If Congress wants a federal program, Congress must take responsibility for it. It may regulate private parties directly, create federal agencies, or offer states incentives. But it may not simply force states to govern on Congress’s behalf.

X. State Sovereign Immunity

State sovereign immunity limits suits against states by private parties. The Eleventh Amendment and broader sovereign immunity principles generally protect states from being sued by private parties in federal court without consent.

A state may consent to suit. Congress may sometimes abrogate state sovereign immunity, but it must make its intention unmistakably clear and must act pursuant to a valid constitutional source (usually Section Five of the Fourteenth Amendment).

XI Preemption

Under the Supremacy Clause, valid federal law is supreme over conflicting state law. Preemption occurs when federal law displaces state law. Preemption is not a separate power. Congress must first have constitutional authority to enact the federal law.

I Doctrinal Framework

The familiar Youngstown framework organizes this analysis. It classifies presidential action into three categories based on Congress’s role.

II. Article II and the Executive Power

Article II gives the President executive power. The President is responsible for enforcing federal law, supervising the executive branch, conducting diplomacy, commanding the armed forces, and ensuring that laws are faithfully executed.

The Take Care duty is especially important. The President must take care that the laws be faithfully executed. This confirms that the President has authority over law execution, but it also implies a duty of obedience to valid federal statutes. The President ordinarily may not decline to follow a statute simply because the President disagrees with it as policy.

III. Executive Orders

Executive orders are written presidential directives to executive officials. They are common tools for managing the executive branch and implementing federal law. But an executive order is not a magic document. It does not allow the President to legislate.

An executive order is valid only if grounded in constitutional authority, statutory authority, or both.

IV. Appointments

The Appointments Clause controls how federal officers are selected.

• Principal officers of the United States are appointed by the President with the advice and consent of the Senate. These officers typically exercise significant authority and are not supervised by another Senate-confirmed officer, other than the President.
• Congress may provide a different method for appointing inferior officers. It may vest appointment of inferior officers in the President alone, in the courts of law, or in heads of departments.

Congress itself may not appoint executive officers who exercise significant federal authority. Congress creates offices, defines duties, funds agencies, conducts oversight, and may participate in appointments where the Constitution permits Senate confirmation. But Congress cannot reserve executive appointment power to itself.

V. Removal

Removal concerns the power to dismiss federal officers after appointment. Appointment and removal are related but distinct.

As a general principle, the President must have meaningful ability to supervise and remove high-level executive officers who carry out executive policy. Without removal authority, the President could not effectively ensure faithful execution of the laws.

Congress may impose some limits on removal of certain inferior or independent officers, particularly where the restrictions do not unduly interfere with the President’s executive function. For example, Congress may sometimes provide that an officer may be removed only for cause. But Congress may not insulate executive officers so completely that the President cannot perform constitutional duties.

VI. Delegation and the Nondelegation Doctrine

Congress makes law, but modern government often requires agencies to apply broad statutory standards to complex facts. The nondelegation doctrine addresses how much authority Congress may give to executive agencies.

The basic rule is that Congress may delegate authority to agencies if it provides an intelligible principle to guide the exercise of discretion. Congress may tell an agency to regulate in the public interest, set standards that are reasonable, protect health, or prevent unfair practices, provided the statute supplies enough guidance to channel agency discretion.

VII. Legislative Vetoes, Bicameralism, and Presentment

Congress must legislate through constitutionally prescribed procedures. Ordinarily, federal legislation requires bicameral passage by both houses of Congress and presentment to the President.

A legislative veto occurs when Congress attempts to reserve power for one house, both houses, or a committee to invalidate or alter executive action without passing a new law through bicameralism and presentment. Such devices are generally unconstitutional because they allow Congress to exercise legislative power without following the Constitution’s lawmaking process.

I Doctrinal Framework

A state-power problem usually begins from the opposite direction of a congressional-power problem. When Congress acts, ask: What enumerated power supports the federal law? When a state acts, ask: What constitutional limit restricts the state’s otherwise broad police power?

The Most Common Limits Are:

• Preemption: Valid federal law may displace state law under the Supremacy Clause.
• Dormant Commerce Clause: Even when Congress has not acted, states generally may not discriminate against or unduly burden interstate commerce.
• Article IV Privileges and Immunities: States may not discriminate against citizens of other states with respect to fundamental rights or important economic activities unless they have a substantial reason and use closely related means.
• State taxation limits: States may tax interstate activity only when the tax has a sufficient connection to the state and is fairly structured.
• Intergovernmental immunity: States may not regulate or tax the federal government in a way that interferes with federal operations or discriminates against the federal government.

II Preemption and the Supremacy Clause

The Supremacy Clause provides that the Constitution and valid federal laws are supreme over conflicting state law. When valid federal law conflicts with state law, federal law controls. This is called preemption.

Three Major Forms of Preemption

III Dormant Commerce Clause

The Commerce Clause gives Congress power to regulate interstate commerce. The Dormant Commerce Clause is the negative implication of that grant: even when Congress has not acted, states may not enact laws that discriminate against or unduly burden interstate commerce.

I Doctrinal Framework

II Levels of Scrutiny

II. Content-Based and Content-Neutral Regulation

A content-based regulation applies to speech because of its topic, subject matter, or message. A law banning “criticism of city officials,” “discussion of labor disputes,” or “speech about war” is content based because enforcement requires officials to examine what the speaker said.

Content-based regulations usually receive strict scrutiny. The government must show that the law is narrowly tailored to serve a compelling governmental interest. This is a demanding standard. Even when the government has a serious interest, it must use means closely fitted to that interest.

Viewpoint discrimination is worse. A law discriminates by viewpoint when it permits one side of a subject but forbids another. For example, a rule allowing praise of the mayor but banning criticism of the mayor is viewpoint based. Viewpoint discrimination is almost always unconstitutional.

A content-neutral regulation does not target speech because of subject matter or viewpoint. Time, place, and manner rules are common examples. A city may regulate the hours during which amplified sound is allowed in a park, limit parade routes for traffic safety, or require permits for large demonstrations, provided the regulation is not a disguise for suppressing particular messages.

Content-neutral regulations often receive intermediate scrutiny. In a traditional public forum, they must be narrowly tailored to serve a significant governmental interest and leave open adequate alternative channels for communication.

III Unprotected and Less-Protected Speech

The First Amendment protects a wide range of expression, including offensive, unpopular, emotional, and critical speech. But some categories are unprotected or less protected. These categories are narrow. The government may not create new categories of unprotected speech simply because expression is harmful, disturbing, or disliked.

IV Public Forum Analysis

Government property is classified for speech purposes. The category of forum determines the standard.