Objectives: To find out safe mode of delivery for patients with previous lower segment Cesarean Section. Study Design: Descriptive analytical study. Setting: Department of Obs and Gynae, Civil Hospital, Bahawalpur. Period: From June 2017 to November 2017. Material and Methods: 200 women with previous lower segment Cesarean section. Women scheduled for trial of scar were closely observed for evidence of either maternal or fetal distress. Results: Out of 200 patients, 54 (27%) delivered vaginally. Most common indication for repeat Cesarean was previous Cesarean followed by CPD & Fetal distress. Conclusion: Properly selected cases of previous one Cesarean section, the chances of having a successful vaginal delivery could be as high as 63%.