Official guidelines on customer protection, fraud liability, and dispute resolution
If fraud is not your fault and reported within 3 days, you have zero liability
Banks must credit the disputed amount within 10 working days of complaint
RBI mandates banks to resolve complaints within 90 days
As per RBI circular on "Customer Protection – Limiting Liability of Customers in Unauthorised Electronic Banking Transactions":
NPCI provides a structured dispute resolution mechanism for UPI transactions: