Revenue Records • 7 min read • February 2025

Understanding Patta, Chitta, and FMB: The Holy Trinity of Tamil Nadu Land Records

AKS

AKS Revenue Advisory Team

Revenue & Land Survey Specialists • Verified Property Checklist

In Tamil Nadu, real estate transactions require harmony between two government entities: the Registration Department (Sub-Registrar Office) and the Revenue Department (Taluk Office). Understanding Patta, Chitta, and the Field Measurement Book (FMB) is vital for every property owner.

1. What is a Patta?

A Patta is an official document issued by the Tahsildar certifying that a specific parcel of land stands registered under a particular owner's name in government revenue records.

It specifies District, Taluk, Village, Patta Number, Survey Number, Sub-division, Land Type (Nanjai/Punjai), and Extent in Hectares/Ares.

2. Understanding Chitta and Adangal

Chitta is the village revenue account book maintained by the Village Administrative Officer (VAO). It details land classification, ownership, and tax assessments.

Adangal records seasonal cultivation details for agricultural land, noting the crop grown and the person cultivating it.

3. Field Measurement Book (FMB)

The FMB sketch is the precise graphic map of the survey field showing exact boundary dimensions, sub-division lines, stone markings, and adjoining survey numbers.

Comparing your deed's measurement against the official FMB ensures there are no survey discrepancies or missing boundary points.

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Advisory Tip

Always ensure the FMB ladder measurements match the plot layout approved by the Directorate of Town and Country Planning (DTCP) or Local Planning Authority (LPA).

4. Resolving Joint Patta Bottlenecks

If your land is registered under a 'Joint Patta' with multiple co-owners, applying for sub-division (UDR Patta separation) ensures you get an exclusive individual Patta with independent boundaries.

Key Takeaway

Keeping your Patta updated and verified against FMB sketches protects your property rights against accidental encroachments and false ownership claims.

Need assistance with your property?

Our team conducts 100-year title tracing, Patta rectifications, and field boundary surveys across all 38 districts of Tamil Nadu.

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