Mate what happened is 4 years ago where his daughter born. Her passport was made at that time. Now she is 4 years old. When karan'so file opened they asked for karan'so daughter medical as she didn't go through medical when she got her 489 visa. There is a rule that if child's passport is made when he/she was infant then co can ask for declaration stating that the child who appeared for medical examination is same as child who is pictured in passport. This declaration has to be made by Australian citizen or Australian permanent resident in front of justice of peace. Co ask for such declaration because they think that child will have considerable facial changes from the time of passport till time of medical.