If my thinking is correct here, destroying the document leaves nothing physically in the case file, and nothing to stop them from printing out another copy. But by VOIDING that copy, and writing NEW ORIGINAL on it, the digital copy becomes null and void as well, because the VOIDED copy IS the updated and current document now, and remains in the case file now as a record.
Printed copy · Anthology Volume 2, page 973Printed copy from The Tender For Law Anthology, Volume 2, page 973 (printed 14 June 2014). Added by this site; not part of the Facebook export.