Canonum De Lex Ecclesium
Canons of Ecclesiastical Law

one heaven iconV.   Sacraments

5.1 Sacraments

Article 136 - Moment

Canon 4368 (link)

A Moment is a portion of forward moving Time and unique Space within which a Part or Act of a Sacrament is uniquely performed with an arrangement of Celebrants, Participants and Observants.

Canon 4369 (link)

Once a moment has occurred, it cannot be repeated.