A declaration of no objection ‎to travel is an official ‎document in which the father ‎‎(guardian) acknowledges his ‎consent for his son or ‎daughter (minors) to travel ‎with an adult outside the ‎country.
This document is ‎important to facilitate ‎procedures related to travel, ‎and it is also a mandatory ‎document in some countries ‎when a minor travels with an ‎accompaniment other than ‎the guardian.‎ ‎