Refusal to pay the salary because the NO Liability certificate is not provided

Hi sir,

I am working in a government-owned company since 4 months starting from Dec 2019.

In March, I was supposed to get 3 months' salary together (kept on hold by the company as per their rules) for which I had submitted my old FAB account details when I was working in Dubai earlier in another company.

But the accounts department could not transfer the amount saying that they are not able to do so due to the merging issue of FAB & NBAD banks.

After several communications with the bank, I finally decided to cancel the account and open a new account with another bank and then presented the new account details to the accounts department.

On this, I was asked to get a closure certificate from FAB which I procured from banks. Meanwhile, the FAB account was canceled and I informed the accounts department with relevant proof. But the company is insisting to get NO Liability certificate from the bank for the closed account.

I approached the bank and they completely refused to give no liability certificate for a closed account.

Please help!

Thanks!