Written by attorneys · grounded in primary & secondary sources — see below
A legal officer who represents the state or federal government in criminal proceedings.
Sources & Authorities
How it applies
Common Examples
6
Rebuttal of Victim Character
Priscilla Parks, the public prosecutor, faced a self-defense claim in an assault trial. After the defendant introduced evidence of the alleged victim's aggressive reputation, Parks called a colleague to testify about the victim's peaceful character off camera. The court admitted the testimony to rebut the first-aggressor assertion.
Race-Neutral Strike Explanation
Phuong Pham, the public prosecutor, used peremptory challenges to remove two Black jurors from the panel. The defendant made a prima facie showing of racial motivation. Pham then articulated race-neutral reasons tied to the jurors' work schedules, and the trial court accepted the explanations after finding no purposeful discrimination.
Select any source to read its text and confirm it supports the definition.
Cases
Federal Rules
Uniform Acts
Model Codes
Restatements
Dictionaries
Probable Cause Assessment
Priya Prasad, the public prosecutor, reviewed the police file on a theft charge against Perry Pratt. After determining that the evidence failed to establish probable cause, Prasad declined to file the information and instead referred the matter for further investigation.
Peacefulness Rebuttal in Homicide
Pamela Phillips, the public prosecutor in a murder case, responded to defense evidence that the victim had initiated the confrontation. Phillips introduced testimony from coworkers that the victim maintained a reputation for nonviolence in stressful situations. The court allowed the evidence to rebut the first-aggressor claim.
Public Prosecutor Appointment Limits
Pedro Pacheco, a federal employee accused of misconduct, became the subject of an investigation by Opal, the public prosecutor appointed by a judicial council. The appointment limited Opal's duties to one official and one program with removal only for cause. The court upheld the appointment because the narrow scope rendered Opal an inferior officer.
Exculpatory Evidence Disclosure
Phoenix Technologies faced criminal charges handled by the public prosecutor. During pretrial discovery the prosecutor located internal emails showing an employee had acted alone. The prosecutor promptly turned the emails over to defense counsel before trial and again before sentencing.
Common questions
Frequently Asked
4
What ethical duty limits a public prosecutor's decision to file charges?+
A public prosecutor must refrain from prosecuting a charge known to lack probable cause. This obligation appears in professional conduct rules governing criminal cases and prevents the initiation of baseless proceedings.
How does the public prosecutor respond when the defense offers evidence of an alleged victim's aggressive trait?+
Once the defendant introduces evidence of an alleged victim's pertinent trait, the public prosecutor may offer rebuttal evidence of the victim's peaceful character or of the defendant's same trait. The response is subject to limitations such as Rule 412.
What obligation does a public prosecutor have regarding exculpatory information?+
A public prosecutor must make timely disclosure to the defense of all known evidence that tends to negate guilt or mitigate the offense. The duty extends to sentencing and includes unprivileged mitigating information.
When may a public prosecutor exercise peremptory challenges without violating equal protection?+
A public prosecutor may exercise peremptory challenges if the strikes rest on race-neutral explanations. After a prima facie showing of racial motivation, the prosecutor must articulate such reasons and the court must determine whether purposeful discrimination occurred.
384 U.S. 436 (1966)Evidence
…A wealth of scholarly material has been written tracing its ramifications and underpinnings.[^maj-2] Police and prosecutor [^maj-3] have speculated on its range and desirability.[^maj-3] We granted certiorari in these cases, 382 U. S. 924, 925, 937, in order further to explore some facets of the problems, thus…