Question: 

If the first or any other Saff of adults is not full and a child of understand age ( not mature) , 9 or 10 years old came to stand next to the adults,  What should be done?

Many times, the child commences the salaat and a little later , an adult comes and moves him away behind to form (his own) or join the children's Saff. Is this correct or should the child be left as is and the adult should stand next to him?

Answer: