Grand juries, like the one considering a possible indictment of former President Donald Trump, are not at all like trial juries.

Trial juries typically hear testimony over several days and often deliberate for hours before returning their verdict. Grand juries routinely hear testimony on a few dozen cases in a single day, meaning they rarely take much time at all to deliberate.

Grand juries are composed of 23 members and can approve – or “true bill” – an indictment with a majority vote. Trial juries, which have 12 or six members, depending on the type of case, must return unanimous verdicts in criminal cases in order to convict someone.

And trial juries must find a defendant guilty beyond a reasonable doubt, the highest burden-of-proof in legal proceedings. A grand jury’s burden-of-proof threshold is probable cause. State Supreme Court precedent has defined probable cause as “a fair probability – less than a certainty but more than a mere suspicion of probability.”

- Live updates: AJC grand jury watch

Keep Reading

Georgia Power's Plant Bowen in Cartersville is shown. The utility wants to add about 10,000 megawatts of power supplies in just five years, mainly to serve data centers. (Hyosyb Shin/AJC 2015)

Credit: Hyosub Shin/AJC

Featured

Yemaya Lyles (right) wipes away tears during a news conference in front of the Rockdale County Public Schools administration building on Tuesday, Dec. 19, 2023. Lyles' son, Antonio, was assaulted by a paraprofessional, who has since been fired and charged with battery. Lyles says her case against the school district has dragged on since then. (Miguel Martinez/AJC 2023)

Credit: Miguel Martinez