Va. Code § 20-75
Whenever the accused is outside the territorial jurisdiction of the court, instead of requiring his or her arrest and personal appearance before the court, the court may allow the accused to accept service of the process or warrant and enter a written plea of guilty. The court may thereupon proceed as if the accused were present and enter such order of support as may be just and proper, requiring the accused to enter into the recognizance hereinbefore mentioned. For the purposes of this chapter the court may authorize the entering into of such recognizance outside the territorial jurisdiction of the court before such official of the place where the accused or his or her surety may be and under such conditions and subject to such stipulations and requirements as the court may direct and approve. The provisions of this chapter as to the entering into of recognizances outside the territorial jurisdiction of the court shall likewise apply to any renewal of any recognizance heretofore or hereafter entered into in any desertion and nonsupport case.
Va. Code § 20-75