I deposited a cheque into my account, but it bounced twice due to insufficient funds. The person who wrote the cheque promised payment three months ago, but I haven’t received anything. Should I take further action against them?

Yes, you can take further action. Under Section 138 of the Negotiable Instruments Act, 1881, you can file a criminal complaint against the drawer of the cheque for dishonour. This allows for imprisonment and/or a fine. You should consult with a lawyer for specific advice and legal procedures.