Family procedure
Article 11
Where several family members and/or minor unmarried siblings submit applications for international protection in the same Member State simultaneously, or on dates close enough for the procedures for determining the Member State responsible to be conducted together, and where the application of the criteria set out in this Regulation would lead to their being separated, the Member State responsible shall be determined on the basis of the following provisions: (a) responsibility for examining the applications for international protection of all the family members and/or minor unmarried siblings shall lie with the Member State which the criteria indicate is responsible for taking charge of the largest number of them; (b) failing this, responsibility shall lie with the Member State which the criteria indicate is responsible for examining the application of the oldest of them.