From Longman Dictionary of Contemporary Englishfrom that/this day/time/moment etc forwardfrom that/this day/time/moment etc forwardSTART TO HAPPEN, EXIST ETCbeginning on that day or at that time They never met again from that day forward. → forward
Examples from the Corpus
from that/this day/time/moment etc forward• It was resolved that from this day forward they shall be called by the name of the Veterinary College, London. 