Ohio Code § 2939.02

§ 2939.02.

Grand juries shall consist of fifteen persons who satisfy the qualifications of a

juror specified in section 2313.17 of the Revised Code .  Persons to serve as grand jurors in the court of common pleas of each county shall

be selected from the persons whose names are contained in the annual jury list. At the time of the selection of the persons who are to constitute the grand jury,

the commissioners of jurors shall randomly draw from the annual jury list the names

of not fewer than twenty-five persons.  The first fifteen persons whose names are drawn shall constitute the grand jury,

if they can be located and served by the sheriff, and if they are not excused by the

court or a judge of the court.  If any of the first fifteen persons whose names are so drawn are not located or

are unable to serve and are for that reason excused by the court or by a judge of

the court, whose duty it is to supervise the impaneling of the grand jury, the judge

shall then designate the person whose name next appears on the list of persons drawn,

to serve in the place of the person not found or excused and shall so continue to

substitute the names of the persons drawn in the order in which they were drawn, to

fill all vacancies resulting from persons not being found or having been excused by

the court or the judge of the court, until the necessary fifteen persons are selected

to make up the grand jury.  If all of the names appearing on the list of persons drawn are exhausted before

the grand jury is complete, the judge shall order the commissioners of jurors to draw

such additional names as the judge determines, and shall proceed to fill the vacancies

from those names in the order in which they are drawn. The judge of the court of common pleas may select any person who satisfies the qualifications

of a juror and whose name is not included in the annual jury list to preside as foreperson

of the grand jury, in which event the grand jury shall consist of the foreperson so

selected and fourteen additional grand jurors selected from the annual jury list.