I’m not sure what this means. The universal norm of the Church is COTT and CITH is only an indult, an exception to the rule. The indult may be cancelled at any time.
The pope or any priest may deny CITH at any time. COTT cannot be denied.
*"All laymen should take to heart what the apostle St. Paul stated in 1
Corinthians 10:23:
“All things are lawful, but not all things are profitable. All things
are lawful, but not all things edify.” Communion in the hand, though
lawful, is not profitable, because it dilutes the significance of the
center of our faith. Communion in the hand can lead to a cheapening
of what we must exalt. It can weaken our understanding of the
sacrifice on Calvary. We note with solace that our present Pope, John
Paul II, has prohibited the giving of Communion in the hand in Saint
Peter’s Basilica (see the appendix.) In summation, I would like to
restate the well known assertion “Where Peter is, you will find the
Church”, but would like to modify it by adding ‘and where the Church
is, you will find the truth’ (in a paraphrase of 1 Timothy 3:15: “the
Church is the pillar and foundation of our truth.”) My desire is for
priests to align themselves with the Vicar of Christ in discouraging
Communion in the hand in their parishes. A vigorous teaching on this
matter could also be undertaken by the bishops so that all priests
have an opportunity to meditate on this matter and inform their
parishioners, accordingly, of the mind of the Church. To the laymen
reading this article, I would like to appeal to their true reverence
for the host. Aligning ourselves with the Pope, we should resolve to
take Communion, as he wishes us to take it, in the mouth".*
David L. Vise
ewtn.com/library/LITURGY/COMUNION.TXT