Section 7-403. Fees to grand jurors of extraordinary terms

Pursuant to
  section five hundred twenty-one of the judiciary law, where a grand jury
  has been, or will hereafter be, empaneled to serve at  an  extraordinary
  and  trial  term of the supreme court of this state in any county within
  the city of New York, and where the term of such a grand jury  continues
  for  a period longer than thirty days from the date when such grand jury
  was empaneled and sworn, the sum of twelve dollars shall be  allowed  to
  each  member of such grand jury for each day's necessary attendance as a
  grand juror from and after the expiration of such thirty-day period  and
  until such grand jury shall have been discharged by the court.