Gavin Howe
The United States has both federal and state governments, with federal laws taking precedence over state laws. This is due to the Supremacy Clause, which is found in Article VI of the US Constitution and establishes that the Constitution, federal laws, and treaties made under its authority are the supreme Law of the Land. This means that federal laws always prevail over state laws, even if there is no direct conflict between the two. This helps to maintain unity across the country and prevent confusion and unfairness that could arise from each state having different laws. While states cannot nullify federal laws, they can strengthen federal protections, such as in the case of civil rights laws, and enforce their own laws as long as they do not contradict federal regulations.
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What You'll Learn
The Supremacy Clause
The core message of the Supremacy Clause is that the Constitution and federal laws take priority over any conflicting state laws. This means that federal laws and treaties are regarded as equally supreme and have "no superior efficacy given to either". This also applies to international agreements and treaties made under the Treaty Clause, which are incorporated into US federal law in the same way as an act of Congress.
The US Supreme Court has the power to reverse the decisions of state supreme courts and interpret the Constitution, federal law, and treaties. The Supreme Court has ruled that state courts cannot issue rulings that contradict the decisions of federal courts, and that state laws can be found unconstitutional under the Supremacy Clause if they are an "obstacle to the accomplishment and execution of Congress's full purposes and objectives".
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State law conflicting with federal law
In the United States, federal laws are stronger than state laws due to the Supremacy Clause, which ensures unity across the country. This clause, found in Article VI of the Constitution, establishes that the Constitution, federal laws, and treaties made under its authority are the "supreme Law of the Land", taking precedence over conflicting state laws. This means that if a state law contradicts a federal law, the federal law prevails.
The Supremacy Clause was included in the Constitution to address the shortcomings of the Articles of Confederation, which lacked a provision declaring federal law supreme. As a result, during the Confederation era, federal statutes did not bind state courts unless there was state legislation implementing them. The Supremacy Clause ensures that federal laws are consistently applied across all states, preventing individual states from nullifying or disregarding federal laws.
However, this does not mean that federal law always overrides state law. The Supremacy Clause also requires that federal statutes and treaties remain within the parameters of the Constitution. The Tenth Amendment, for example, states that the federal government only possesses the powers delegated to it by the Constitution. The U.S. Supreme Court has the power to review and invalidate statutes that violate constitutional limits on federal power.
Additionally, the Supreme Court has recognised that federal law can preempt state law either expressly or impliedly. Express preemption occurs when a federal statute explicitly forbids states from enacting or enforcing laws that interfere with specified federal purposes. On the other hand, implied preemption occurs when a federal statute implicitly prevents states from adopting laws on the same general subject. In both cases, Congress must have the constitutional power to impose restrictions on state law for preemption to apply.
In practice, conflicts between state and federal laws can arise in various areas, including civil rights, environmental regulations, same-sex marriage, and marijuana use. For example, while some states have legalised marijuana for recreational or medical purposes, it remains illegal under federal law. In such cases, the federal government has shown a general disinterest in enforcing federal marijuana laws, possibly due to constitutional concerns. However, the federal government's ability to regulate interstate commerce provides it with a basis for involvement in this area if needed.
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Federalism disputes
However, federal statutes and treaties must adhere to the Constitution, operating within the confines of the federal government's enumerated powers and respecting constitutional limits on federal power, such as the Bill of Rights. The Tenth Amendment underscores this by stating that the federal government only holds the powers delegated to it by the Constitution. The US Supreme Court plays a pivotal role in interpreting and enforcing the Supremacy Clause, wielding the power to invalidate statutes and reverse state supreme court decisions that contravene federal law.
Despite the Supremacy Clause, federalism disputes persist, particularly regarding the limits of Congress's legislative powers and the extent of state sovereign immunity in relation to federal law. The Supreme Court has refined the application of the Supremacy Clause over time, moving away from automatic field preemption, where any congressional action in certain fields automatically superseded state laws, towards a presumption against preemption. This shift requires a clear and manifest intention from Congress for federal law to displace state law.
In practice, federal and state laws can conflict in several areas. For instance, while states can strengthen federal civil rights protections, they cannot weaken them. Similarly, states can enforce stricter environmental rules as long as they don't contravene federal regulations. The legal status of marijuana illustrates this complexity, with some states legalising its use while it remains prohibited under federal law. The Supreme Court has also ruled on cases where state laws were deemed unconstitutional under the Supremacy Clause, such as in Crosby v. National Foreign Trade Council, where a state law was found to impede Congress's objectives.
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State court rulings contradicting federal court rulings
The Supremacy Clause of the US Constitution establishes that the Constitution, federal laws, and treaties made under its authority are the "supreme Law of the Land", taking precedence over conflicting state laws. This means that state court rulings cannot override federal court rulings and are bound by federal laws and the Constitution.
However, this does not mean that state courts cannot issue rulings that contradict federal court rulings or interpret federal laws differently. In fact, conflict between federal and state courts is inevitable, particularly when federal courts are open to persons complaining about unconstitutional or unlawful state action. The US Supreme Court has the power to reverse the decisions of state supreme courts, and state courts must accept the US Supreme Court's interpretations of the Constitution and federal law.
For example, in the 2009 case Haywood v. Drown, the Supreme Court considered a New York state statute that divested New York state courts of jurisdiction over suits seeking monetary damages from corrections officers. The Court held that the New York law violated the Supremacy Clause, as it undermined the federal policy of making relief under Section 1983 broadly available. Similarly, in Minneapolis & St. Louis R. Co. v. Bombolis, the Supreme Court rejected the proposition that federal procedural rules apply in state courts when they hear federal claims, upholding the rule that state courts must entertain federal claims.
In some cases, state courts may interpret federal laws differently from federal courts and issue rulings that appear to contradict federal court rulings. However, it is important to note that federal laws and the Constitution take precedence, and state court rulings cannot override the decisions of federal courts. Ultimately, the US Supreme Court has the final say in interpreting the Constitution and resolving conflicts between federal and state courts.
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Federal government jurisdiction
The jurisdiction of the federal courts in the United States has been defined by the Constitution, congressional statutes, and decisions of the Supreme Court. Federal courts are courts of limited jurisdiction, meaning they can only hear cases authorized by the United States Constitution or federal statutes. The federal court system has three main levels: district courts (the trial court), circuit courts which are the first level of appeal, and the Supreme Court of the United States, the final level of appeal in the federal system. There are 94 district courts, 13 circuit courts, and one Supreme Court throughout the country.
The Supremacy Clause of the Constitution of the United States (Article VI, Clause 2) establishes that the Constitution, federal laws made pursuant to it, and treaties made under its authority, constitute the "supreme Law of the Land", and thus take priority over any conflicting state laws. It provides that state courts are bound by, and state constitutions subordinate to, the supreme law. Federal laws, by definition, must be supreme. If the laws do not function from that position, then they amount to nothing.
The Supreme Court has the power to reverse the decisions of state supreme courts in appropriate cases, and state courts must accept the Supreme Court's interpretations of the Constitution and federal law. It is settled that states cannot nullify federal laws, though constitutional amendments giving them such power have been proposed. The Supreme Court is deeply divided over questions about the limits on Congress's legislative powers and about the extent to which states can assert sovereign immunity as a defence to claims under federal law.
Sometimes, the jurisdiction of state courts will overlap with that of federal courts, meaning that some cases can be brought in both courts. The plaintiff has the initial choice of bringing the case in state or federal court. However, if the plaintiff chooses a state court, the defendant may sometimes choose to "remove" the case to a federal court. Cases that are entirely based on state law may be brought in federal court under the court's "diversity jurisdiction". Diversity jurisdiction allows a plaintiff of one state to file a lawsuit in federal court when the defendant is located in a different state.
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Frequently asked questions
No, federal law is supreme over state law. This is due to the Supremacy Clause, which is found in Article VI of the Constitution.
Yes, there are many instances of state and federal laws disagreeing. For example, some states have legalised marijuana use, but it is still illegal under federal law.
Yes, the U.S. Supreme Court can reverse the decisions of state supreme courts. State courts must accept the U.S. Supreme Court's interpretations of federal law and the Constitution.
No, federal law only overrides state law when the Federal government has jurisdiction. The Constitution must grant the Federal government the power to make laws in a certain area.
