A landowner is facing issues with a neighbour encroaching on their land due to an incorrect FMB (Field Measurement Book) entry, despite having correct online records. Despite multiple complaints to the Tahsildar, SP, and Collector, and even filing a writ petition, no action has been taken. The advice suggests approaching a civil court and consulting a lawyer, as disputed questions of fact are involved. Filing civil and criminal court proceedings, impleading all parties including the Collector's office, is recommended if the collector's office remains unresponsive.