The Twenty-first Amendment to the United States Constitution repealed the Eighteenth Amendment to the United States Constitution, which had mandated nationwide prohibition on alcohol. The Twenty-first Amendment was proposed by the 72nd Congress on February 20, 1933, and was ratified by the requisite number of states on December 5, 1933. It is unique among the 27 amendments of the U.S. Constitution for being the only one to repeal a prior amendment, as well as being the only amendment to have been ratified by state ratifying conventions.
The Dormant Commerce Clause, or Negative Commerce Clause, in American constitutional law, is a legal doctrine that courts in the United States have inferred from the Commerce Clause in Article I of the US Constitution. The primary focus of the doctrine is barring state protectionism. The Dormant Commerce Clause is used to prohibit state legislation that discriminates against interstate or international commerce. Courts first determine whether a state regulation discriminates on its face against interstate commerce or whether it has the purpose or effect of discriminating against interstate commerce. If the statute is discriminatory, the state has the burden to justify both the local benefits flowing from the statute and to show the state has no other means of advancing the legitimate local purpose.
The term market participant is another term for economic agent, an actor and more specifically a decision maker in a model of some aspect of the economy. For example, buyers and sellers are two common types of agents in partial equilibrium models of a single market. The term market participant is also used in United States constitutional law to describe a U.S. State which is acting as a producer or supplier of a marketable good or service.
The Privileges and Immunities Clause prevents a state from treating citizens of other states in a discriminatory manner. Additionally, a right of interstate travel is associated with the clause.
Kassel v. Consolidated Freightways Corp., 450 U.S. 662 (1981), was a United States Supreme Court case involving the application of the Dormant Commerce Clause to an Iowa state statute restricting the length of tractor-trailers.
National League of Cities v. Usery, 426 U.S. 833 (1976), was a case in which the Supreme Court of the United States held that the Fair Labor Standards Act could not constitutionally be applied to state governments. The decision was overruled by the U.S. Supreme Court in Garcia v. San Antonio Metropolitan Transit Authority.
United Building & Construction Trades Council v. Mayor and Council of Camden, 465 U.S. 208 (1984), was a case in which the Supreme Court of the United States held that a city can pressure private employers to hire city residents, but the same exercise of power to bias private contractors against out-of-state residents may be called into account under the Privileges and Immunities Clause of Article Four of the United States Constitution.
DaimlerChrysler Corp. v. Cuno, 547 U.S. 332 (2006), is a United States Supreme Court case involving the standing of taxpayers to challenge state tax laws in federal court. The Court unanimously ruled that state taxpayers did not have standing under Article III of the United States Constitution to challenge state tax or spending decisions simply by virtue of their status as taxpayers. Chief Justice John Roberts delivered the majority opinion, which was joined by all of the justices except for Ruth Bader Ginsburg, who concurred separately.
C&A Carbone, Inc. v. Town of Clarkstown, New York, 511 U.S. 383 (1994), was a case before the United States Supreme Court in which the plaintiff, a private recycler with business in Clarkstown, New York, sought to ship its non-recyclable waste to cheaper waste processors out-of-state. Clarkstown opposed the move, and the company then brought suit, raising the unconstitutionality of Clarkstown's "flow control ordinance," which required solid wastes that were not recyclable or hazardous to be deposited at a particular private company's transfer facility. The ordinance involved fees that were above market rates. The Supreme Court sided with the plaintiff, concluding that Clarkstown's ordinance violated the Dormant Commerce Clause.
Quill Corp. v. North Dakota, 504 U.S. 298 (1992), was a United States Supreme Court ruling, since overturned, concerning use tax. The decision effectively prevented states from collecting any sales tax from retail purchases made over the Internet or other e-Commerce route unless the seller had a physical presence in the state. The ruling was based on the Dormant Commerce Clause, preventing states from interfering with interstate commerce unless authorized by the United States Congress. The case resulted from an attempt by North Dakota seeking to collect sales tax on licensed computer software offered by the Quill Corporation, an office supply retailer with no North Dakota presence, that allowed users to place orders directly with Quill.
Chemical Waste Management, Inc. v. Hunt, 504 U.S. 334 (1992), was a United States Supreme Court case that held that an Alabama law imposing a fee on out-of-state hazardous waste being disposed of in-state violated the Dormant Commerce Clause.
Hughes v. Oklahoma, 441 U.S. 322 (1979), was a United States Supreme Court decision, which held that the United States Congress may enact legislation governing wildlife on federal lands.
Canton Railroad Company v. Rogan, 340 U.S. 511 (1951), is a case in which the United States Supreme Court held that a state franchise tax upon the services performed by a railroad in handling imported and exported goods did not violate the Import-Export Clause of the United States Constitution.
Exxon Corp. v. Governor of Maryland, 437 U.S. 117 (1978), was a case in which the Supreme Court of the United States upheld a Maryland law prohibiting oil producers and refiners from operating service stations within its borders. The challengers, including Exxon, claimed that the law violated the Dormant Commerce Clause. Justice Stevens wrote for the majority, which disagreed with Exxon et al.: "Since Maryland's entire gasoline supply flows in interstate commerce and since there are no local producers or refiners, such claims of disparate treatment between interstate and local commerce would be meritless." Exxon challenged the Maryland statute in Circuit Court which ruled the statute invalid. The Maryland Court of Appeals reversed the ruling.
In National Bellas Hess v. Department of Revenue of Illinois, 386 U.S. 753 (1967), the Supreme Court ruled that a mail order reseller was not required to collect sales tax unless it had some physical contact with the state.
Arizona v. New Mexico, 425 U.S. 794 (1976), is an opinion from the United States Supreme Court which denied a motion from the State of Arizona seeking authorization to file suit against the State of New Mexico by invoking the original jurisdiction of the court.
South-Central Timber Development v. Wunnicke, 467 U.S. 82 (1984), was a United States Supreme Court case in which the Court held unconstitutional Alaska's inclusion of a requirement that purchasers of state-owned timber process it within state before it was shipped out of state. According to a plurality opinion by Justice White, Alaska could not impose "downstream" conditions in the timber-processing market as a result of its ownership of the timber itself. The opinion summarized "[the] limit of the market-participant doctrine" as "allowing a State to impose burdens on commerce within the market in which it is a participant, but [to] go no further. The State may not impose conditions [that] have a substantial regulatory effect outside of that particular market."
Reeves, Inc. v. Stake, 447 U.S. 429 (1980), was a United States Supreme Court case in which the Court held that individual states, when acting as producers or suppliers rather than as market regulators, may discriminate preferentially against out-of-state residents. This "market participant" doctrine is an exception to the so-called negative commerce clause, which ordinarily deems state regulations invalid where they discriminate against interstate commerce in favor of intrastate commerce for the purpose of economic protectionism.
Comptroller of the Treasury of Maryland v. Wynne, 575 U.S. 542 (2015), is a 2015 U.S. Supreme Court decision which applied the dormant Commerce Clause doctrine to Maryland's personal income tax scheme and found that the failure to provide a full credit for income taxes paid to other states was unconstitutional.
Article I, § 10, clause 2 of the United States Constitution, known as the Import-Export Clause, prevents the states, without the consent of Congress, from imposing tariffs on imports and exports above what is necessary for their inspection laws and secures for the federal government the revenues from all tariffs on imports and exports. Several nineteenth century Supreme Court cases applied this clause to duties and imposts on interstate imports and exports. In 1869, the United States Supreme Court ruled that the Import-Export Clause only applied to imports and exports with foreign nations and did not apply to imports and exports with other states, although this interpretation has been questioned by modern legal scholars.
