Tc not issued to student for transfer of school

My son is studying in Class VII of Scottish High School, Gurgaon (Haryana). I and my husband are living separately, due to husband asking my parents (Retired from service) more and more dowry, even after more than 15 years of marriage My husband resides at Gurgaon and I am with my parents in Delhi since Oct. 2017. We have one son only, who has decided to stay with me in Delhi. I got him admission in a school, in Delhi. I applied for TC to Scottish High School Gurgaon. They are not issuing TC because TC form is not signed by father. I also mention that I lodged an FIR with Delhi Police Station on 30th October, 2017 against dowry demands from my husband and for living separately with my parents at Delhi, with my son. My son is happy to get admission in Delhi, but this will be void if TC is not issued to him by Scottish High School, Gurgaon. I request you to guide me and suggest me a way to get TC from Scottish High School, Gurgaon. Is it possible to have admission in Delhi School, without TC. I am worried about the career of my son.