Warrant of committal allows a judge to give an order to a person after they have failed to comply with a court order from a previous judgement...
This would lead me to believe they already have jurisdiction. As Suil said you are now a ward of the court and if you have a lawyer then he/she is agent for the person so all documents go to them...
Printed copy · Anthology Volume 2, page 1095Printed copy from The Tender For Law Anthology, Volume 2, page 1095 (printed 14 June 2014). Added by this site; not part of the Facebook export.