account held with no valid reason

<p>My cheque account has been blocked for 6 months now .this came as a result of the payment of my tax returns into the account my SARs .contact the bank the very day the I received an sms that the account was block and was told that They are conducting an investigation on the account about the money that SARs paid.some days after money that SARs paid was debited from the account.And about some. Weeks later the same money was repaid into the account again.since then I.have contacted the branch on several occasion for the reactivation of the account and all they tell me is the investigation is still on .besides they don't even tell.me what they are investigation on. I really need my money left in the account which is close to 30 000. The account is held can't do any transactions with.it yet still the bank.keeps on deducting their monthly charges .</p>