[Resolved]  ICICI Saving Account — Minimum Balance Increased

I have opened a saving and a demat account 2 years back in ICICI Bank, Sec-8, Rohini, Delhi.My acount no is[protected] and name is Rohit Gogia. At that time the minimum balance that should be maintained in saving account was Rs.5000 but now they have increased this amount to Rs.10000 .I am a student, how can I maintain min balance of Rs 10000.They should have changed this and applied this rule to the new accounts, but they do not have the authority to change the limit of previous account.I want some action to be taken against them.I am moving to consumer court also.I wil sue them for sure. kindly help me if possible.