Police recently stopped a wedding from taking place between a 15-year-old boy and 13-year–old girl in Yerushalayim and arrested the adults involved.
The father, who knew nothing of the wedding at the time, asked Rav Moshe Bransdorfer whether his daughter required a get.
Rav Bransdorfer noted several reasons why this might be necessary.
Although witnesses claim the raid occurred before a ring was handed to the kallah, they may have said this to avoid charges of involvement with an illegal wedding. In addition, the Shulchan Aruch rules that rumor of a woman having married is enough grounds to require a get and Rabbeinu Chananel holds that standing beneath a chupah suffices for a marriage to take place.
He therefore ruled that the girl may not marry until she receives a get.