you are posting only your side of story, nobody knows other version.
make a payment record sheet with receipts, involve an elder of family you both Trust he shall be wise enough to listen to both parties in person and understand the situation to resolve amicably., I recommend resolve it within family., please.
CSD will release NOC to person whose credentials appear over their records. serving or retired whatever is the case.
any attempt for hanky panky for transfer, you will end up in serious mess
