How many jurors typically sit on the grand jury?

In most jurisdictions, a grand jury is typically composed of 16 to 23 jurors, with 18 being a common number. The grand jury's primary function is to determine whether there is enough evidence to bring formal charges against a suspect, which is referred to as an indictment. This larger number compared to a trial jury, which generally consists of 12 jurors, allows for a broader representation and deliberation over potential cases.

Because the functions and procedures of grand juries can vary by state and federal law, it's essential to understand that the correct answer reflects a common practice. Having 18 jurors provides a balance that is often considered optimal for the grand jury's responsibilities, accommodating the necessary diversity of opinion while also ensuring that there is sufficient quorum for decision-making. Therefore, the choice indicating 18 jurors accurately represents standard practice for many jurisdictions, making it the appropriate answer in this context.