Constitutional Law on the MBE: The Framework That Makes It Click

Constitutional Law accounts for roughly 25 of the 175 scored MBE questions. It is one of the more conceptually challenging subjects because it requires you to navigate multiple analytical frameworks depending on the type of government action, the type of right at stake, and the level of government involved.

The key to Con Law on the MBE is not memorizing case names. It is knowing which analytical test to apply in which situation.

The Two Big Categories

Almost every Con Law MBE question falls into one of two categories:

1. Government structure — separation of powers, federalism, Commerce Clause
2. Individual rights — due process, equal protection, First Amendment, takings

Know which category the question is testing before you start analyzing. The frameworks are completely different.

Government Structure

Commerce Clause

Congress has broad power to regulate channels of interstate commerce, instrumentalities of interstate commerce, and activities that substantially affect interstate commerce. Under current doctrine, there is almost nothing Congress cannot reach under the Commerce Clause, with the notable exception that Congress cannot compel individuals to engage in commerce.

Dormant Commerce Clause: Even when Congress has not acted, states cannot discriminate against or unduly burden interstate commerce. A state law that facially discriminates against out-of-state commerce is virtually per se invalid. A neutral law that incidentally burdens interstate commerce is evaluated under a balancing test (Pike balancing): the burden on interstate commerce must not be clearly excessive in relation to the legitimate local benefits.

The MBE tests Dormant Commerce Clause more than affirmative Commerce Clause. Watch for state regulations that favor in-state businesses or products.

Separation of Powers

The President's power is at its peak when acting with Congressional authorization, at its lowest when acting against Congressional will, and in a "zone of twilight" when Congress is silent (Youngstown framework).

Key executive powers tested: commander in chief, treaty power (requires 2/3 Senate), executive agreements (no Senate approval), appointment power (principal officers require Senate confirmation, Congress can vest inferior officer appointments in the President, courts, or department heads), removal power (President can remove executive officers, but Congress can limit removal of officers in independent agencies to "for cause").

Eleventh Amendment and State Sovereign Immunity

States cannot be sued in federal court by their own citizens or by citizens of other states without consent. Exceptions: Congress can abrogate immunity under Section 5 of the Fourteenth Amendment (not under the Commerce Clause), and the Ex parte Young doctrine allows suits against state officers for prospective injunctive relief.

Individual Rights

Due Process

Procedural due process: Before the government deprives someone of life, liberty, or property, it must provide notice and an opportunity to be heard. The question is always: (1) is there a protected interest? and (2) how much process is due? Use the Mathews v. Eldridge balancing test: the private interest at stake, the risk of erroneous deprivation and the value of additional safeguards, and the government's interest.

Substantive due process: The government cannot infringe on fundamental rights without satisfying strict scrutiny. Fundamental rights include the right to marry, to have children, to direct the upbringing of children, to privacy, to travel, and to vote.

For non-fundamental rights, rational basis review applies: the law must be rationally related to a legitimate government interest. This is extremely deferential. The government almost always wins under rational basis.

Equal Protection

Equal protection analysis depends entirely on the classification:

Classification	Standard of Review	What Government Must Show
Race, national origin, alienage (state)	Strict scrutiny	Necessary to achieve a compelling interest
Gender, legitimacy	Intermediate scrutiny	Substantially related to an important interest
Everything else	Rational basis	Rationally related to a legitimate interest

The MBE pattern: identify the classification, apply the correct standard, and determine whether the government's justification meets that standard. Do not skip the classification step. If you apply rational basis to a race classification, you will get the wrong answer.

First Amendment

Free speech framework:

1. Is there government action? (The First Amendment only restricts government, not private actors.)
2. Is the speech protected? (Most speech is. Exceptions: obscenity, true threats, incitement, fighting words, fraud.)
3. Is the regulation content-based or content-neutral?
   • Content-based: strict scrutiny (must be necessary to serve a compelling interest)
   • Content-neutral: intermediate scrutiny (must be narrowly tailored to serve a significant government interest, with ample alternative channels)
4. Is it a public forum, limited public forum, or nonpublic forum? (The forum determines the permissible scope of regulation.)

Prior restraints are presumptively unconstitutional. The government bears a heavy burden to justify any system of prior restraint on speech.

Commercial speech gets intermediate protection under the Central Hudson test: the speech must concern lawful activity and not be misleading, the government interest must be substantial, the regulation must directly advance the interest, and the regulation must be no more extensive than necessary.

Takings Clause

The government can take private property for public use, but it must pay just compensation. A "taking" can be:

• Physical appropriation: Government physically occupies or takes property (always a taking)
• Regulatory taking: Government regulation goes "too far" in restricting the use of property (Penn Central balancing: economic impact, interference with investment-backed expectations, character of the government action)
• Per se regulatory taking: Regulation that eliminates all economically beneficial use of property (Lucas)

Study Strategy for Con Law

Build a decision tree. Every Con Law question starts with the same three branching questions: (1) What type of government action is this? (2) What right or power is at stake? (3) What level of scrutiny applies?

If you can answer those three questions, the rest is applying the test to the facts. The MBE is testing whether you pick the right framework, not whether you remember the name of the case.