If you are owed ₹13,000 for work you’ve done, visit your nearest local police station or use the CCTNS Citizen portal of the Uttar Pradesh Police to lodge a police complaint against the person.
You can also file a complaint to the state labour department through the Jansunwai portal. Remember to keep all records related to the work performed (contracts, invoices, payment slips, etc.) to strengthen your case.