Incorporation doctrine
The Incorporation Doctrine is a legal principle that has evolved through Supreme Court rulings to extend the protections of the Bill of Rights to state governments via the Fourteenth Amendment. Initially, in the case of Barron v. Baltimore (1833), the Supreme Court determined that the Bill of Rights restricted only the federal government, leaving states free to enact laws that could infringe upon individual rights. However, following the adoption of the Fourteenth Amendment in 1868, advocates began to argue for the application of certain rights to the states, specifically through its privileges and immunities and due process clauses. Over time, the Court's interpretation of these clauses gradually incorporated various rights, such as freedom of speech and the right to counsel, making them enforceable against state action.
The incorporation process has been selective; not all amendments have been applied to the states. Key cases over the years, such as Gitlow v. New York and Mapp v. Ohio, have shaped this doctrine, leading to significant expansions of civil rights protections. While some justices have advocated for total incorporation of the Bill of Rights, others have favored a more nuanced, case-by-case approach. Today, the Incorporation Doctrine continues to be a fundamental aspect of constitutional law, reflecting ongoing debates about the balance between state and federal powers in safeguarding individual liberties.
Incorporation doctrine
Description: Process by which the Supreme Court has gradually nationalized the Bill of Rights, requiring state governments to extend to residents much the same rights as the federal government must.
Significance: The Court held that some of the rights protected by the first eight amendments to the Constitution are also safeguarded by the due process clause of the Fourteenth Amendment.
In Barron v. Baltimore (1833), the Supreme Court ruled that rights enumerated in the Bill of Rights restrained the actions of the United States government, not the actions of the state governments. Specifically, the Court held that the eminent domain clause of the Fifth Amendment did not apply to a dispute over whether the city of Baltimore had taken Barron’s property for public use without just compensation.

After the passage of the Fourteenth Amendment in 1868, lawyers began to seek ways to use its provisions to undermine Barron. The two provisions that lent themselves to this effort were the privileges and immunities clause and the due process clause. These two clauses appear next to one another in the amendment: “No State shall make or enforce any law which shall abridge the privileges or immunities of citizens of the United States; nor shall any State deprive any person of life, liberty or property, without due process of law.”
In the Slaughterhouse Cases (1873), the attorney for the petitioners argued that engaging in a lawful and useful occupation was a privilege or immunity of U.S. citizenship and an aspect of liberty or property that could not be taken away without due process of law. At issue was an act of the Louisiana legislature creating a corporation and bestowing on that corporation a monopoly over the New Orleans slaughterhouse industry. Butchers disadvantaged by the law asked the courts to declare it unconstitutional. Failing to get a favorable result in the state courts, they appealed to the U.S. Supreme Court.
Justice Samuel F. Miller wrote an opinion that differentiated between privileges or immunities of U.S. citizenship and privileges or immunities of state citizenship. Only the former were protected by the Fourteenth Amendment, and engaging in a lawful and useful occupation was not among them; it was an aspect of state, not national, citizenship. In a similar vein, Justice Miller argued that due process protected persons against takings of life, liberty, or property by improper procedures but did not place limitations on the substance of laws themselves.
The Due Process Clause
The Court continued its narrow interpretation of the privileges or immunities clause in subsequent cases, but its view of the due process clause gradually changed. In Hurtado v. California (1884), the Court rejected the contention that the Fifth Amendment right to indictment by a grand jury in serious criminal cases was part of Fourteenth Amendment due process. However, in Chicago, Burlington, and Quincy Railroad Co. v. Chicago (1897), the Court held that the Fifth Amendment right to just compensation when private property is taken for public use is part of the Fourteenth Amendment protection against property being taken without due process. The Court continued to view criminal procedure rights as less important in Maxwell v. Dow (1900) and Twining v. New Jersey (1908). In Maxwell, the Court found trial by jury not to be incorporated into Fourteenth Amendment due process, and in Twining, the justices reached a similar conclusion with respect to the immunity against compulsory self-incrimination. In the latter case, the Court did recognize that it was possible that some of the rights safeguarded by the first eight amendments might be part of the concept of due process and, therefore, be protected against state action.
Additional Incorporations
It was some time after Twining, however, before the Court identified additional provisions of the first eight amendments to be incorporated into the Fourteenth Amendment due process. In Gitlow v. New York (1925), the Court stated that it assumed that freedom of speech and of the press were among the liberties protected by the Fourteenth Amendment’s due process clause, but nevertheless upheld Benjamin Gitlow’s conviction for violating the New York law prohibiting language that advocated the overthrow of the government by unlawful means. The Court subsequently held unconstitutional a conviction under a similar law in Fiske v. Kansas (1927) and overturned a state restriction on the press in Near v. Minnesota (1931), thereby confirming what it had assumed in Gitlow.
In 1932, the Court appeared to incorporate the right to counsel when it decided Powell v. Alabama, but it later ruled in Betts v. Brady (1942) that the Powell decision was limited to capital offenses. In a case reminiscent of Gitlow, the Court said in Hamilton v. Board of Regents of the University of California (1934) that freedom of religion was part of the concept of due process but that a religious pacifist was not entitled to an exemption from the military training required by the university. The Court clearly held in DeJonge v. Oregon (1937) that the right to assemble peacefully was implicit in due process. This right barred the state of Oregon from convicting Dirk DeJonge for attending a peaceful meeting sponsored by the Communist Party.
A few months after the DeJonge decision, the Court attempted to provide a rationale for its incorporation decisions. The case was Palko v. Connecticut (1937). Frank Palko had been retried and convicted of first-degree murder after his conviction for second-degree murder had been overturned by the state supreme court. Prosecutors argued, and the state high court agreed, that the trial court judge had erred in excluding Palko’s confession to robbery and murder in the first trial. Palko’s attorney argued that the two trials constituted double jeopardy in violation of the Fifth Amendment, as incorporated by the due process clause of the Fourteenth. Justice Benjamin N. Cardozo wrote for the Court that only those rights “implicit in the concept of ordered liberty” were part of the notion of due process. These rights were so important “that neither liberty nor justice would exist if they were sacrificed.” Justice Cardozo did not find the sort of double jeopardy involved in the Palko case inconsistent with the nation’s fundamental principles of justice, and double jeopardy was, accordingly, not incorporated.
After Palko, the Court once again incorporated rights at a deliberate pace. It absorbed the freedom to petition for redress of grievances in Hague v. Congress of Industrial Organizations (1939). Cantwell v. Connecticut (1940) confirmed the Hamilton statement that freedom of religion had been incorporated. The Court assumed that the establishment of religion and the prohibition of cruel and unusual punishment were incorporated in 1947, although neither case, Everson v. Board of Education of Ewing Township and Louisiana ex rel. Francis v. Resweber, respectively, resulted in state action being overturned. The Court confirmed its assumptions in these two cases in Illinois ex rel. McCollum v. Board of Education (1948), which struck down a religious education program conducted on school property as a violation of the Establishment Clause, and Robinson v. California (1962), which found a law that made being a drug addict a status crime, to be cruel and unusual punishment. In 1948, the Court incorporated the right to a public trial in the case of In re Oliver (1948) and the requirement of due notice of the charges against a criminal defendant in Cole v. Arkansas (1948).
Several twenty-first-century cases have set important precedence in this area of law. McDonald v. Chicago (2010) incorporated the Second Amendment’s right to keep and bear arms, and Gamble v. United States (2019) involved the Fifth Amendment’s protection against double jeopardy. Timbs v. Indiana (2019) incorporated the Eight Amendment’s protection against excessive fines.
An Alternative View
In Adamson v. California (1947), the Court again confronted the matter of a rationale for its incorporation doctrine. In this case, the Court once again held that the immunity against self-incrimination was not a part of due process of law. In a lengthy dissent, Justice Hugo L. Black argued that the framers of the Fourteenth Amendment had intended to incorporate all of the provisions of the first eight amendments into the Fourteenth. The Court rejected his views by a 5-4 vote. Justices Frank Murphy and Wiley B. Rutledge, Jr. agreed with Black but contended that the Court should not restrict the meaning of due process to the rights contained in the first eight amendments. Black, a textualist, wanted to limit the meaning of due process in this way. Justice William O. Douglas agreed with Black in Adamson but, in later cases, adopted the Murphy-Rutledge position.
Two years later, in Wolf v. Colorado (1949), Justice Felix Frankfurter put forward an alternative view of what incorporation meant. At issue was the Fourth Amendment concept of unreasonable search and seizure. Frankfurter conceded that this right was part of due process but argued that only the essential core of the right—not the specific meanings of that right worked out by the federal courts for use in cases involving the U.S. government—restrained state action. Therefore, the exclusionary rule, which meant that federal judges could not admit criminal evidence seized in violation of the Fourth Amendment, did not apply to the states. Instead, the courts would have to determine on a case-by-case basis whether states had violated the essential core meaning of the Fourth Amendment. Justice Black referred to this doctrine as applying a “watered-down version” of the Bill of Rights to the states. The Frankfurter position dominated the Court in the 1950s, especially in criminal procedure matters such as search and seizure cases. The use of the case-by-case approach was brought to an end by Mapp v. Ohio (1961), in which the Court held that states were obliged to follow the exclusionary rule.
After the Mapp decision, the Court incorporated an additional seven rights in seventeen years. The Court first acted on the right to counsel in felony cases in Gideon v. Wainwright (1963) and expanded this right to include misdemeanors where a jail term was possible in Argersinger v. Hamlin (1972). Next, it incorporated the immunity against self-incrimination in Malloy v. Hogan (1964) and the right to confront and cross-examine adverse witnesses in Pointer v. Texas (1965). The Court incorporated the right to a speedy trial in Klopfer v. North Carolina (1967) along with the right to compulsory process to obtain witnesses in Washington v. Texas (1968). It followed with the right to a jury trial in Duncan v. Louisiana (1968) and completed its incorporation jurisprudence with double jeopardy in Benton v. Maryland (1969). Only the Second Amendment right to keep and bear arms, the Third Amendment right against quartering soldiers, the Fifth Amendment right of grand jury indictment, the Seventh Amendment right to a jury trial in civil cases, and the Eighth Amendment protection against excessive bail and fines remain beyond the scope of due process.
The selective incorporation doctrine of Palko remains the majority view. However, Frankfurter’s case-by-case approach continues to enjoy considerable support. Justice John Marshall Harlan II, Chief Justice Warren Burger, and Justice Lewis F. Powell, Jr., supported the doctrine when they were on the Court. Chief Justice William H. Rehnquist succeeded them as the strongest proponent of the case-by-case approach on the Court, and the doctrine seems to enjoy some favor among several other Court members as well. Justice Black’s total incorporation approach and the total incorporation-plus doctrine of Murphy and Rutledge have had little support since such justices as Douglas and Arthur J. Goldberg left the Court.

Bibliography
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