Indictment Definition: What It Means in Criminal Law

An indictment is a formal written accusation, issued by a grand jury, that there is enough evidence to charge a person with a crime and send the case toward trial. In the federal system, a grand jury of 16 to 23 citizens reviews the prosecutor’s evidence in secret and votes on whether probable cause exists; at least 12 jurors must agree before charges can be returned.1Legal Information Institute. Federal Rules of Criminal Procedure Rule 6 – The Grand Jury Being indicted is not the same as being found guilty. The person charged is still legally presumed innocent, and the case has to be proven at trial beyond a reasonable doubt before any conviction can follow.

How a Grand Jury Returns an Indictment

The Fifth Amendment says no person can be “held to answer for a capital, or otherwise infamous crime” without a grand jury indictment.2Congress.gov. U.S. Constitution – Fifth Amendment In federal practice, that covers any felony. The idea is to put a group of ordinary citizens between the government and the accused, so a prosecutor alone cannot force someone into a felony trial.

The proceeding looks nothing like a trial. There is no judge in the room, no defense lawyer, no public. The prosecutor presents evidence and calls witnesses, and the grand jurors ask what they want to ask. Rule 6 of the Federal Rules of Criminal Procedure imposes strict secrecy on everyone involved.1Legal Information Institute. Federal Rules of Criminal Procedure Rule 6 – The Grand Jury That secrecy protects people who are investigated but never charged, and it shields witnesses from retaliation.

If at least 12 of the 16 to 23 jurors find probable cause, the grand jury returns a “true bill,” and the indictment goes forward. If they don’t, they return a “no bill,” and the case stops.1Legal Information Institute. Federal Rules of Criminal Procedure Rule 6 – The Grand Jury A no bill doesn’t permanently bar the government from trying again if new evidence turns up, but it ends that round.

The standard the jurors apply matters. Probable cause means a reasonable person could believe, based on the evidence shown, that the suspect committed the crime.3United States Courts. Handbook for Federal Grand Jurors That is a much lower bar than the “beyond a reasonable doubt” standard a trial jury applies. The grand jury’s job is to filter out cases with no factual foundation, not to decide guilt.

When an Indictment Is Required

The Fifth Amendment’s grand jury requirement applies only in federal court. The Supreme Court held in Hurtado v. California (1884) that states don’t have to follow it.4Justia. Hurtado v California, 110 U.S. 516 (1884) About half the states still use grand jury indictments for serious felonies. The rest let prosecutors charge felonies through a document called an “information,” with a judge finding probable cause at a preliminary hearing instead.

An indictment and an information do the same job: they formally charge someone and move the case toward trial. The difference is who signs off. An indictment comes from a grand jury vote. An information is drafted by the prosecutor and filed directly with the court.

In federal court, felonies must be prosecuted by indictment unless the defendant waives the right. To waive it, the defendant has to appear in open court, hear the charges and the right explained, and agree on the record to proceed by information.5Justia. Federal Rules of Criminal Procedure Rule 7 – The Indictment and the Information Misdemeanors can be charged either way without any waiver. Waivers are most common in plea deals, where the defendant is going to plead guilty anyway and there is no reason to wait for the grand jury.

What the Indictment Document Contains

Federal Rule of Criminal Procedure 7(c) requires a “plain, concise, and definite written statement of the essential facts constituting the offense charged.” Each count has to cite the specific statute the defendant allegedly violated.6Legal Information Institute. Federal Rules of Criminal Procedure Rule 7 – The Indictment and the Information The document names the defendant, describes what they are accused of doing, and points to the law they allegedly broke.

The Sixth Amendment backs this up by guaranteeing every defendant the right “to be informed of the nature and cause of the accusation.”7Constitution Annotated. Amdt6.4.7 Notice of Accusation The notice has to be specific enough that the defendant can prepare a defense and, afterward, point to the record to prevent being prosecuted twice for the same conduct. An indictment that is too vague to tell the defendant what they are accused of doing can be challenged and thrown out.

Sealed and Superseding Indictments

A judge sometimes orders an indictment sealed, meaning it stays hidden from public view after it is filed. Prosecutors ask for this when there is a real risk the suspect will flee, destroy evidence, or warn co-conspirators. It is common in organized crime, drug trafficking, and public corruption cases where multiple arrests have to happen at once. A sealed indictment has the same legal force as a public one from the moment it is filed, and it usually stays sealed until the defendant is arrested or makes a first court appearance.

A superseding indictment is a new indictment that replaces the original. Prosecutors go back to the grand jury with additional evidence, revised charges, or newly identified co-defendants, and the new document takes over the case. This is routine in complex fraud and conspiracy investigations where evidence keeps developing. One limit: once the original statute of limitations has run, a superseding indictment can narrow the existing charges but cannot add entirely new ones.

What Happens After Someone Is Indicted

Once a grand jury returns an indictment, the case follows a fairly predictable path.

  • Arraignment. The defendant appears in court, hears the charges read, and enters a plea of guilty or not guilty. Bail conditions are addressed at this stage.
  • Release or detention. A judicial officer decides whether to release the defendant pending trial. Under federal law, release is required unless the defendant poses a flight risk or a danger to the community, and any conditions imposed must be the least restrictive combination that reasonably addresses those concerns.8Office of the Law Revision Counsel. 18 U.S. Code 3142 – Release or Detention of a Defendant Pending Trial
  • Discovery. The government turns over the evidence it plans to use at trial, and the defense reviews it.
  • Pretrial motions. The defense can move to suppress evidence, dismiss charges, or raise other legal challenges.
  • Trial. Under the Speedy Trial Act, trial has to start within 70 days of the indictment or the defendant’s first court appearance, whichever is later, though both sides routinely agree to continuances in complex cases.9Office of the Law Revision Counsel. 18 U.S. Code 3161 – Time Limits and Exclusions

Challenging an Indictment

An indictment can be fought before trial. Judges do grant motions to dismiss when the grounds are there.

Statute of Limitations

Most federal crimes carry a five-year statute of limitations. If the indictment comes after that window has closed, the charges have to be dismissed.10Office of the Law Revision Counsel. 18 U.S. Code 3282 – Indictments and Informations Capital crimes have no limitations period. Certain financial crimes carry longer deadlines, and for ongoing offenses like conspiracy the clock does not start until the last act in furtherance of the crime.

Defects in the Indictment

If the indictment fails to state the essential facts of the offense, cites the wrong statute, or is too vague for the defendant to tell what conduct is at issue, the court can dismiss it. The Sixth Amendment standard is that the accusation must give enough detail for a defense to be prepared.7Constitution Annotated. Amdt6.4.7 Notice of Accusation

Pre-Indictment Delay

Even inside the statute of limitations, an unreasonable gap between the crime and the indictment can violate due process under the Fifth Amendment. Courts weigh the government’s reason for the delay against the harm it caused the defendant. If the delay was strategic or reckless and the defendant can show real prejudice, such as lost evidence or unavailable witnesses, dismissal is possible.

Prosecutorial Misconduct

Grand jury proceedings give prosecutors broad power with minimal oversight. If a prosecutor knowingly presents false evidence, intimidates witnesses, or otherwise corrupts the process, the defense can move to dismiss. The judge looks at whether the misconduct was intentional and whether it prejudiced the outcome, and even conduct short of outright bad faith can warrant dismissal if it made the proceeding fundamentally unfair.