18.4 Commencement of Proceedings, Misdemeanor Practice, Right to Counsel, Grand Jury & Disclosure

Key Takeaways

  • NALS lists commencement of proceedings, procedure in misdemeanor cases, right to counsel, grand jury, disclosure by prosecutor, disclosure by defense counsel, and motion in limine as separate Criminal Procedure topics in Part 4.
  • A warrantless arrest requires a judicial probable cause determination promptly, generally within 48 hours, while an arrest warrant supplies that determination in advance.
  • The Sixth Amendment right to counsel attaches at the initiation of adversary judicial proceedings and applies to every critical stage; no defendant may be imprisoned for any offense without counsel or a valid waiver.
  • The Fifth Amendment grand jury indictment requirement binds the federal government but has never been incorporated against the states, so most states may proceed by information after a preliminary hearing.
  • Brady requires the prosecution to disclose evidence favorable and material to guilt or punishment, and Giglio extends that duty to impeachment evidence about government witnesses.
Last updated: September 2026

18.4 Commencement of Proceedings, Misdemeanor Practice, Right to Counsel, Grand Jury & Disclosure

[!NOTE] NALS PP Exam Blueprint Focus: The Part 4 Criminal Procedure list is the longest single enumeration in the PP outline, running through nineteen named topics from commencement of proceedings to guarantees of justice for the accused. This section covers the pretrial sequence; the following two sections cover trial, sentencing, and post-conviction relief.

Commencement of Proceedings

StepWhat happensStandard
ComplaintA sworn written statement charging an offense, filed with a magistrateProbable cause
Arrest warrantIssued by a neutral magistrate on the complaint and supporting affidavitProbable cause, determined in advance
Warrantless arrestOfficer arrests on probable cause observed in the fieldRequires a prompt judicial probable cause determination, generally within 48 hours
BookingAdministrative processing, identification, inventory
Initial appearanceDefendant informed of charges and rights; counsel addressed; bail set"Without unnecessary delay"
Preliminary hearingAdversarial probable cause hearing before a judgeProbable cause; defense may cross-examine
Charging instrumentIndictment returned by a grand jury, or information filed by the prosecutorProbable cause
ArraignmentFormal reading of the charge; plea entered

At the initial appearance the court advises the defendant of the charges, of the right to remain silent, and of the right to counsel; appoints counsel or begins the appointment process; and addresses release conditions. Under the federal Bail Reform Act framework and its state analogues, release is on personal recognizance or unsecured bond unless the court finds that conditions are necessary to assure appearance and community safety, with detention available for specified categories after a hearing.

A preliminary hearing and a grand jury are alternative screening mechanisms. A defendant indicted by a grand jury is generally not entitled to a preliminary hearing, because probable cause has already been found.

Procedure in Misdemeanor Cases

Misdemeanor practice is compressed, and several felony-track steps drop away.

FeatureFelonyMisdemeanor
Charging instrumentIndictment or informationComplaint or citation, ordinarily
Grand juryRequired in federal court; available in many statesGenerally not used
Preliminary hearingCommonOften unavailable
Jury trial rightYesYes unless the offense is petty — no jury right where the maximum authorized imprisonment is six months or less
Initial appearance and arraignmentSeparate proceedingsFrequently combined
Typical dispositionPlea or trial after motion practiceHigh-volume plea docket; diversion common

The petty offense line is the exam point: the jury right turns on the maximum authorized penalty, not on the sentence actually imposed. An offense carrying a maximum of six months or less is presumptively petty and carries no jury right, though additional statutory penalties can push an offense over the line.

Right to Counsel

Two constitutional sources operate on different timelines.

Fifth Amendment (Miranda) right to counselSixth Amendment right to counsel
SourceThe privilege against self-incriminationThe right to assistance of counsel in criminal prosecutions
AttachesDuring custodial interrogation, on requestAt the initiation of adversary judicial proceedings — formal charge, preliminary hearing, indictment, information, or arraignment
ScopeThat interrogationOffense-specific, at every critical stage

The governing appointment rules:

  • Gideon v. Wainwright requires appointed counsel for indigent defendants in state felony prosecutions.
  • Argersinger v. Hamlin and Scott v. Illinois together establish that no defendant may be actually imprisoned for any offense, felony or misdemeanor, without counsel or a valid waiver; where no imprisonment is imposed, appointment is not constitutionally required.
  • Critical stages include post-charge lineups, preliminary hearings, arraignment, plea negotiations, trial, sentencing, and the first appeal as of right.
  • Waiver must be knowing, voluntary, and intelligent; a defendant has a right to self-representation after a competent waiver, and the court may appoint standby counsel.
  • Effective assistance is measured under Strickland v. Washington: deficient performance falling below an objective standard of reasonableness, plus prejudice — a reasonable probability that the outcome would have differed.

Grand Jury

FeatureGrand juryPreliminary hearing
Who presentsThe prosecutor aloneBoth sides
Defendant presentNoYes
Defense counsel in the roomNoYes
Cross-examinationNoneYes
Rules of evidenceRelaxed; hearsay permittedGenerally apply
ProceedingsSecretPublic
OutputIndictment (a true bill) or a no billBindover or dismissal
StandardProbable causeProbable cause

The Fifth Amendment requires indictment by grand jury for federal capital and otherwise infamous crimes. That requirement is one of the few Bill of Rights criminal provisions never incorporated against the states, so a state may proceed by information following a preliminary hearing, and most do.

Grand jury powers include subpoenaing witnesses and documents. A witness may not have counsel in the room in federal practice but may leave to consult. A witness may invoke the privilege against self-incrimination, and the government may respond with a grant of use and derivative use immunity, which compels testimony while barring its use against the witness.

Disclosure by the Prosecutor

DutySourceWhat must be disclosed
Brady materialDue processEvidence favorable to the accused and material to guilt or punishment
Giglio materialDue processImpeachment evidence about government witnesses, including deals, benefits, and credibility problems
Rule 16 discoveryRules of criminal procedureThe defendant's statements, prior record, documents and objects, examination and test reports, expert summaries
Witness statementsJencks Act and its rule analoguePrior statements of a testifying witness, after direct examination

Three points about Brady that are commonly misstated:

  1. The duty exists without a defense request.
  2. It is continuing, extending through trial and sentencing.
  3. It imputes knowledge held by the prosecution team, including investigating officers, even where the individual prosecutor was personally unaware.

Materiality is the limiting principle: a violation requires a reasonable probability that disclosure would have changed the result.

Disclosure by Defense Counsel

Defense disclosure is narrower because of the privilege against self-incrimination, but it is real and it is reciprocal.

DisclosureTrigger
Notice of alibiProsecution demand; the defense must identify the alibi location and witnesses, and the prosecution then discloses rebuttal witnesses
Notice of insanity or mental condition defenseStatutory or rule requirement, on a set deadline
Reciprocal documents and objectsTriggered where the defense has requested and received the same category from the government
Examination and test reportsReciprocal, where the defense intends to use them
Expert witness summariesReciprocal

Failure to give required notice can result in exclusion of the defense witness, which is why alibi and mental-condition deadlines are among the most important dates a criminal defense paralegal calendars.

Motion in Limine

A motion in limine is filed before trial to obtain an advance ruling on the admissibility of evidence, so the jury never hears prejudicial material.

Typical subjects:

  • Prior convictions and prior bad acts offered for propensity.
  • Gruesome photographs whose probative value is substantially outweighed by unfair prejudice.
  • Statements taken in violation of Miranda or the right to counsel.
  • Physical evidence subject to a suppression ruling.
  • Expert testimony failing the reliability standard.
  • References to insurance, plea negotiations, or a codefendant's guilty plea.

Two practice points: a ruling in limine is often provisional and can be revisited as the evidence develops, and in many jurisdictions a party must renew the objection at trial to preserve the issue for appeal unless the court's ruling was definitive. A criminal defense paralegal drafting a motion in limine should confirm the local preservation rule and calendar the renewal.

Loading diagram...
From Complaint to Arraignment
Test Your Knowledge

A defendant is arrested without a warrant on Friday evening and held in county jail. No judicial officer reviews the basis for the arrest until the following Wednesday morning. What is the constitutional problem?

A
B
C
D
Test Your Knowledge

A prosecutor learns two weeks before trial that the lead detective has a sustained internal affairs finding for untruthfulness in a prior investigation. The defense has made no specific request for such material. What must the prosecutor do?

A
B
C
D
Test Your Knowledge

A defendant is charged in state court with a misdemeanor carrying a maximum penalty of six months in jail and a $1,000 fine. The defendant demands a jury trial. What is the likely outcome, and what is the constitutional rule?

A
B
C
D