The Due Process Clause appears twice in the U.S. Constitution: once in the Fifth Amendment, which binds the federal government, and once in the Fourteenth Amendment, which binds state and local governments. Both use the same words, forbidding any government from depriving “any person of life, liberty, or property, without due process of law.” Together they guarantee that whichever level of government is acting against you must give you fair procedures and must respect certain fundamental rights before it moves.
What the Fifth Amendment Version Does
The Fifth Amendment was ratified in 1791 as part of the original Bill of Rights, and its Due Process Clause was the first in the Constitution.1Congress.gov. U.S. Constitution – Fifth Amendment It speaks to the federal government. No federal agency, court, or official can take your freedom, your property, or your life without following fair legal procedures.
That covers a lot of ground. When a federal prosecutor brings criminal charges, when the IRS pursues a tax debt, or when a federal agency moves to revoke a license, each has to give you notice and a fair process before the deprivation takes effect. The clause also carries an independent requirement that federal criminal laws be written clearly enough for ordinary people to understand what they prohibit.2Constitution Center. The Fifth Amendment Due Process Clause
What the Fourteenth Amendment Version Does
When the Bill of Rights was first adopted, it applied only to the federal government. State governments could, and sometimes did, take away rights without the safeguards the Fifth Amendment demanded of federal officials.3Legal Information Institute. Due Process The Fourteenth Amendment, ratified in 1868 after the Civil War, closed that gap. Section 1 declares that no state shall “deprive any person of life, liberty, or property, without due process of law.”4Congress.gov. U.S. Constitution – Fourteenth Amendment
State and local action is now held to the same standard as federal action. When a city revokes your business permit, a state board terminates your professional license, or a county rezones your property, the government body responsible has to give you notice and a real chance to respond. The Fourteenth Amendment set a uniform floor of fairness that applies everywhere in the country, no matter which level of government is acting.
How the Fourteenth Amendment Applies the Bill of Rights to the States
The Fourteenth Amendment’s Due Process Clause did something the framers of the Bill of Rights never planned. It became the vehicle for applying most of the Bill of Rights to the states. Through selective incorporation, the Supreme Court has ruled case by case that specific protections are so fundamental to “liberty” that states must honor them too.5Congress.gov. Amdt14.S1.4.1 Overview of Incorporation of the Bill of Rights
The process began in 1925, and by now nearly every significant Bill of Rights protection has been incorporated. States must honor First Amendment free speech, religion, press, and assembly rights; the Second Amendment right to keep and bear arms; Fourth Amendment protection against unreasonable searches and seizures; Fifth Amendment protections against double jeopardy and self-incrimination and its just compensation requirement; Sixth Amendment trial rights, including counsel and confrontation of witnesses; and the Eighth Amendment ban on excessive bail, excessive fines, and cruel and unusual punishment.
A few provisions remain unincorporated. The Fifth Amendment’s grand jury requirement and the Seventh Amendment’s civil jury right, for example, do not bind state governments.6Legal Information Institute. Incorporation Doctrine Without the Fourteenth Amendment’s Due Process Clause serving as this bridge, states would have no constitutional obligation to honor rights like free speech or the right to counsel in criminal trials.
Procedural Due Process: The Steps the Government Must Follow
Procedural due process is about the steps the government has to take before it can deprive you of something that matters. At its core, it requires two things: notice of what the government plans to do, and a meaningful opportunity to be heard before the deprivation happens.7Constitution Annotated. Amdt14.S1.5.4.3 Notice and Opportunity to Be Heard The notice must be specific enough that you can understand what’s at stake and what you need to do to protect yourself.
Depending on the situation, additional protections may apply. Courts have recognized rights to a neutral decision-maker with no personal or financial stake in the outcome, the right to present your own evidence and witnesses, the right to cross-examine the government’s witnesses and see the evidence against you, and the right to a written decision explaining the reasoning. Not every situation calls for every one of these. A full criminal trial looks very different from a hearing about whether disability benefits should continue.
The Mathews v. Eldridge Balancing Test
The Supreme Court set out how much process is enough in Mathews v. Eldridge (1976). Rather than fix one set of procedures for every situation, the Court told judges to weigh three factors:8Justia. Mathews v. Eldridge, 424 U.S. 319 (1976)
- Your private interest: how important is the thing the government wants to take, and how much would losing it hurt you?
- Risk of error: how likely are the current procedures to produce a wrong result, and would extra safeguards meaningfully reduce that risk?
- Government’s interest: what burden would additional procedures place on the government, including fiscal and administrative costs?
This is why a criminal defendant facing prison gets a full trial with a lawyer, a jury, and proof beyond a reasonable doubt, while someone contesting a parking ticket gets a much simpler hearing. The higher the personal stakes, the more process you’re owed. Courts run this balancing constantly in disputes over government benefits, professional licenses, school discipline, and public employment.
Extra Protections in Criminal Cases
Criminal proceedings carry the highest procedural protections because the stakes are the most severe. The government has to prove every element of a crime beyond a reasonable doubt, and the defendant is entitled to a presumption of innocence.9Constitution Annotated. Overview of Procedural Due Process in Criminal Cases You also have the right to counsel, a speedy and public trial, protection against unlawfully seized evidence, and protection against cruel and unusual punishment. Courts have even held that the government cannot force a defendant to stand trial in prison clothing before a jury, because the visual association with guilt undermines the presumption of innocence.
Emergency Exceptions
Due process usually requires notice and a hearing before the government acts, but emergencies can flip that order. When there is an immediate threat to public safety, a risk that evidence will be destroyed, or a fleeing suspect, the government can act first and provide a hearing afterward. Seizing contaminated food from a store is the classic example. What due process still requires, even in emergencies, is a prompt post-deprivation hearing where you can challenge the action after the fact.
Substantive Due Process: Rights the Government Cannot Take at All
Substantive due process is a different concept. Instead of asking whether the government followed the right steps, it asks whether the government should have the power to do what it’s doing at all. Some rights are considered so fundamental that no amount of fair procedure justifies taking them away.10Constitution Annotated. Amdt14.S1.6.1 Overview of Substantive Due Process
The Supreme Court has recognized several rights under this doctrine that appear nowhere explicitly in the constitutional text. These include the right to marry, the right of parents to direct how their children are raised, the right to use contraception, and the right to engage in private, consensual intimate conduct.11Legal Information Institute. Substantive Due Process The Court has historically asked whether a right is “deeply rooted” in American history and tradition to decide whether it qualifies for protection.
The doctrine’s scope is contested. In Dobbs v. Jackson Women’s Health Organization (2022), the Court overturned the previously recognized right to abortion and emphasized a stricter version of the “deeply rooted” test. The decision prompted questions about whether other unenumerated rights could be reconsidered, though the majority opinion stated it was limited to the abortion context.
Standards of Review
When a court evaluates a substantive due process challenge, the level of protection depends on whether the right at issue is fundamental. Two main tiers apply. Under strict scrutiny, used when a law restricts a fundamental right, the government has to show the law is narrowly tailored to serve a compelling interest. That is the hardest standard for the government to meet, and laws often fail it. Under rational basis review, used when no fundamental right is at stake, the government only needs a legitimate interest and a rational connection between the law and that interest.12Legal Information Institute. Rational Basis Test Most economic and social legislation gets reviewed under this much more forgiving standard.
The practical difference is huge. A law banning protected speech would face strict scrutiny and likely fall. A law setting licensing requirements for barbers would face rational basis review and almost certainly survive.
Laws Too Vague to Enforce
Due process also demands that laws be written clearly enough for ordinary people to understand what they prohibit. A statute so vague that no reasonable person could figure out what conduct it covers is “void for vagueness” and violates the Due Process Clause.13Legal Information Institute. Void for Vagueness You cannot be expected to follow a rule you cannot understand, and vague laws give police and prosecutors too much room to enforce selectively. Courts look at two things: whether the law tells people what is forbidden, and whether it gives enforcement officials enough guidance to prevent arbitrary enforcement.
Who Counts as a Protected “Person”
Both clauses protect every “person” within U.S. jurisdiction, and the Supreme Court has read that word broadly. Because the Constitution says “person” rather than “citizen,” non-citizens are entitled to due process protections regardless of immigration status. Even someone whose presence in the country is unlawful or temporary is covered.14Constitution Annotated. ArtI.S8.C18.8.7.2 Aliens in the United States
Corporations and other legal entities also qualify as “persons” under the Due Process Clauses. The Supreme Court recognized this as early as 1879 and has reaffirmed it since. A corporation facing a government enforcement action or regulatory penalty has the same right to notice and a fair hearing that an individual would.15Legal Information Institute. Persons Protected by the Due Process Clause
Enforcing Your Rights When the Government Violates Them
If a state or local official deprives you of due process while acting in an official capacity, federal law gives you a way to fight back. Under 42 U.S.C. ยง 1983, you can sue any person who, acting “under color of” state law, violates your constitutional rights.16Office of the Law Revision Counsel. 42 USC 1983 – Civil Action for Deprivation of Rights You have to show that the person who harmed you was using authority granted by a government position, and that their actions deprived you of a right guaranteed by the Constitution or federal law. Successful claims can produce compensatory damages, punitive damages for especially egregious conduct, and injunctions ordering the government to stop.
Section 1983 reaches state and local officials only. Claims against federal officials for constitutional violations follow a different route established by the Supreme Court in Bivens v. Six Unknown Named Agents (1971), though the scope of that remedy has narrowed considerably in recent years.