Wiktionary
reconfirmation
n. The act of reconfirming; a second or subsequent confirmation.
Usage examples of "reconfirmation".
He made a dignified plea for his reconfirmation, and stood down, his smile strained.
And the two-hour reconfirmation might seem to mean that nothing was to start till then.
His rank was subject to reconfirmation by Admiralty upon return, but a ship could be commanded only by a Captain.