Final answer:
The Latin term for when a prosecutor dismisses charges is 'nolle prosequi', which can be used due to various reasons including insufficient evidence or as part of plea bargaining agreements.
Step-by-step explanation:
The Latin term used when a prosecutor dismisses charges is 'nolle prosequi'.
This legal term is invoked when a prosecutor decides not to pursue a case after charges have been filed. There are several reasons why this may happen, including insufficient evidence, the discovery of new evidence that exonerates the defendant, or considerations of judicial economy.
For example, during plea bargaining, a defendant might plead guilty to a lesser charge in exchange for the dismissal of more serious charges.
The prosecutor may then file a nolle prosequi for the serious charges, officially noting that they will no longer prosecute them.
This term underpins the prosecutor's discretion to dismiss charges either before or during a trial.