37. If the sheriff then considers the number of persons entered on the panel insufficient for the session, he shall add to the number of jurors by repeating or continuing the drawing in accordance with sections 17 to 21.
The judge may also during a session order the summoning of an additional juror or order the sheriff to draw up another panel in accordance with the formalities set out in sections 17 to 21, after the removal of the seals, if necessary.