Freezing of bank account by single director

We have a company in which I have 67 percent share and other director has 37 percent share .Initially there were three directors but when one has left the company this other director has taken some of his share without his and mine consent ,as all has been done by him single handed.This director has 15 percent share initially. Now when I came to know that he has not filled the returns of ROC and company get stroked off by ROC I took the charge and files the case in NCLT frame where I got the order in our favour.This director was not working with the company since then .Now 2/3 months Bach he wrote a lett to bank to freeze tha account without informing me .The bank has freezed the account .I have requested the bank several times that this not legal and this director is not working but in vain. I asked this director to come to table or go to court but he has not done anything.It is pertinent to mention here that when the company’s account was freezed there were only 50000 rupees in th company’s account.This director has initially got stroked off the company for non compliance and when it is revoked he took this turn by writing to the bank .Company has to run the bus And has liabilities to pay but bank is not de freezing the account.Suggest me measures Also tell me whether bank can do that?