Previous cesarean section is the most common cause for the rising rate of cesarean section.Vaginal delivery after cesarean section is considered the best method to decrease the rising rate of cesarean section. Proper selection of candidates is mandatory before giving trial of labour for patients with prior cesarean section.It is also mandatory to follow strictly the guidelines for management of trial of labour in these patients to avoid development of maternal or fetal complications during trial of labour.In our study 200 were selected using certain guidelines made them suitable candidate of trial of labour. The incidence of trial of labour, VBAC, relation between VBAC and history of vaginal delivery and complications of both VBAC and cesarean section all will be discussed. If the prerequisites for trial of labour are not available, the obstetricians should choose elective repeat cesarean section for termination of pregnancy in these patients for the sake of mother and fetus.