Civics & Government · 12th Grade · Foundations of American Democracy · Weeks 1-9

Modern Power Struggles in Federalism

Investigate contemporary conflicts between federal and state authority, such as marijuana legalization or immigration policy.

• Common Core State Standards
• C3: D2.Civ.3.9-12
• C3: D2.Civ.6.9-12

About This Topic

Contemporary federalism is an active area of constitutional conflict, not a settled framework. Students examine live disputes between federal and state authority: sanctuary city policies and immigration enforcement, state marijuana legalization against federal drug scheduling, state voting law changes in tension with federal oversight, and disputes over Medicaid expansion under the ACA. These conflicts are not simply legal disputes; they reflect fundamental disagreements about democratic governance, popular sovereignty, and the proper scale of political decision-making.

C3 standards D2.Civ.3.9-12 and D2.Civ.6.9-12 require students to analyze current governance challenges at multiple levels and evaluate competing claims about governmental authority. This topic is the applied capstone of everything students have learned about federalism's structure and history: the point where constitutional text meets contemporary political reality and requires actual analysis rather than description.

Active learning is essential here because the material is genuinely contested and normatively complex. Students should not just describe current conflicts but evaluate them using constitutional reasoning, which requires the structured deliberation that active learning provides. When students argue from constitutional text and precedent rather than from political preference alone, they develop reasoning skills that transfer far beyond the classroom.

Key Questions

1. Analyze a current Supreme Court case related to federalism and its implications.
2. Justify a state's right to resist federal mandates in certain policy areas.
3. Predict the future challenges to federalism in a rapidly changing society.

Learning Objectives

• Analyze the constitutional basis for conflicts between federal and state authority in at least two contemporary policy areas.
• Evaluate the arguments for and against state resistance to federal mandates using legal precedent and constitutional principles.
• Synthesize information from court cases and policy debates to predict future challenges to the balance of power in American federalism.
• Compare the policy outcomes of federal vs. state-led approaches to issues like marijuana legalization or immigration.
• Formulate a reasoned argument defending or opposing a specific state's assertion of authority over a federal directive.

Before You Start

The Constitutional Framework of US Government

Why: Students must understand the basic structure of the US government, including the separation of powers and the roles of the legislative, executive, and judicial branches, to analyze federalism.

Historical Development of American Federalism

Why: Knowledge of how federalism has evolved, from dual federalism to cooperative federalism, provides essential context for understanding contemporary power struggles.

The Bill of Rights and Civil Liberties

Why: Understanding individual rights and how they are protected at different levels of government is relevant when states assert authority in areas that may impact citizens' freedoms.

Key Vocabulary

Federalism	A system of government where power is divided between a national (federal) government and regional (state) governments, each with their own spheres of authority.
Supremacy Clause	Article VI of the Constitution, which establishes that federal laws and the Constitution are the supreme law of the land, overriding state laws when conflicts arise.
Tenth Amendment	This amendment reserves powers not delegated to the federal government, nor prohibited to the states, to the states respectively, or to the people, forming a basis for states' rights arguments.
Preemption	The doctrine where federal law supersedes state law when the federal government intends to occupy the entire field of regulation.
Cooperative Federalism	A model of federalism where federal and state governments work together to solve problems, often through grants-in-aid and shared responsibilities.

Watch Out for These Misconceptions

Common Misconception

States that pass laws conflicting with federal law are automatically in violation of the Constitution.

What to Teach Instead

The Supremacy Clause does not apply automatically; it depends on whether the federal government had constitutional authority to pass the law in question. If Congress lacked that authority, state law stands. Courts regularly adjudicate these boundaries. Understanding this helps students see federalism disputes as genuine constitutional contests, not simply state defiance of legal obligation.

Common Misconception

Sanctuary cities are illegal under federal law.

What to Teach Instead

Federal courts have generally held that the federal government cannot compel state and local law enforcement to enforce federal immigration law, the anti-commandeering doctrine established in Printz v. U.S. The federal government can withhold certain funding or use its own enforcement resources, but it cannot commandeer state officials. This remains active constitutional litigation.

Common Misconception

Federal power has consistently expanded while state power has consistently shrunk over American history.

What to Teach Instead

Federal power has grown in many areas since the New Deal, but the Rehnquist Court era produced significant rulings limiting federal power under the Commerce Clause (U.S. v. Lopez) and the 10th Amendment (Printz v. U.S.). Federalism remains actively contested, with identifiable periods of both federal expansion and deliberate retrenchment.

Active Learning Ideas

Structured Academic Controversy: Marijuana Legalization and Federal Power

Students research the constitutional tension between state marijuana legalization and the federal Controlled Substances Act. Half argue the federal government has authority and obligation to enforce federal drug law regardless of state law; half argue states have the right to set their own drug policy under the 10th Amendment. Both sides must cite constitutional provisions and precedent, including Gonzales v. Raich.

50 min·Small Groups

Supreme Court Case Analysis: Current Federalism Disputes

Student pairs research and present on a current or recent Supreme Court case involving federal-state authority (options include Arizona v. United States, Murphy v. NCAA, Dobbs v. Jackson, or others depending on current docket). Each pair identifies the constitutional provisions at issue, each side's argument, and the Court's holding and reasoning.

45 min·Pairs

Policy Brief: State Resistance to Federal Mandates

Students draft a one-page policy brief either defending or challenging a state's decision to resist a specific federal mandate in a policy area of their choice. The brief must address: the constitutional basis for the state's position, the federal government's authority claim, and applicable precedent. Pairs exchange and provide written critiques of each other's arguments.

50 min·Individual

Gallery Walk: Federalism Flashpoints

Post stations for five current federal-state conflicts (immigration, marijuana, voting rights, healthcare, education). Students rotate and annotate each: federal constitutional basis, state constitutional basis, who they believe has the stronger argument, and one question they still have. Class debrief focuses on patterns across the conflicts.

40 min·Small Groups

Real-World Connections

• Attorneys working for state governments, such as the California Attorney General's office, frequently litigate cases challenging federal regulations or asserting state autonomy in areas like environmental policy or healthcare.
• Lobbyists in Washington D.C. representing state municipal leagues or specific industries actively engage with Congress and federal agencies to influence the scope of federal mandates and funding streams that impact state and local operations.
• City councils in 'sanctuary cities' debate and vote on local ordinances regarding immigration enforcement cooperation, directly confronting potential federal penalties and legal challenges.

Assessment Ideas

Discussion Prompt

Present students with a hypothetical scenario where a state passes a law directly conflicting with a federal law (e.g., a state allows recreational marijuana sales despite federal prohibition). Ask: 'Using the Supremacy Clause and the Tenth Amendment, what are the strongest arguments for the federal government to invalidate the state law? What are the strongest arguments for the state to maintain its law?'

Quick Check

Provide students with a brief summary of a recent Supreme Court case concerning federalism (e.g., a case about Affordable Care Act implementation or environmental regulations). Ask them to identify: 1) The specific federal and state powers in conflict. 2) The Court's ruling. 3) One implication of the ruling for future state-federal relations.

Peer Assessment

Students write a one-page policy brief arguing for or against a state's right to resist a specific federal mandate (e.g., vaccine requirements, educational standards). After drafting, students exchange briefs and use a rubric to assess: clarity of constitutional arguments, use of relevant vocabulary, and feasibility of the proposed state action.

Frequently Asked Questions

What is the anti-commandeering doctrine and why does it matter for federalism?

The anti-commandeering doctrine, established in New York v. U.S. (1992) and Printz v. U.S. (1997), holds that the federal government cannot direct state governments or officials to implement federal law. This is why the federal government cannot require local police to enforce immigration law; it can incentivize states through funding and use its own agents, but it cannot commandeer state resources or officials. It is one of the primary structural protections for state sovereignty in modern constitutional law.

How does marijuana legalization reveal tensions in federalism?

Under the federal Controlled Substances Act, marijuana is a Schedule I drug illegal for any purpose. Yet more than 40 states have legalized it for medical or recreational use. The Supreme Court held in Gonzales v. Raich (2005) that federal prohibition can constitutionally apply even to marijuana grown and consumed entirely within one state. The resulting tension, where behavior legal under state law remains a federal crime, is a live federalism conflict that Congress, courts, and enforcement agencies continue to navigate.

What federalism challenges are likely to emerge in coming decades?

Several trends will test federalism's design: climate change requiring coordinated national action that states may resist, digital commerce and data privacy where relevant boundaries are not geographic, immigration where states want both more and less enforcement than federal policy provides, and healthcare where federal spending and state administration are deeply entangled. The core challenge is that 18th-century constitutional design must govern problems of 21st-century scale and complexity.

How does studying current federalism conflicts prepare students for civic participation?

When students analyze real Supreme Court cases and current policy disputes using constitutional principles, they learn to evaluate governmental action on the merits rather than on political preference alone. The habit of asking what constitutional authority supports a given action is the foundation of informed citizenship. Structured deliberation on genuinely contested issues, where both sides have real constitutional arguments, builds the analytical discipline that meaningful civic participation requires.