The A-Register Extract: Tamil Nadu's Village Ledger
Before portals, every Tamil Nadu village kept one master ledger of its land: survey field by survey field, what class of ground, what assessment, what extent, settled when the survey settled and amended as the land changed. That ledger is the A-Register, and its extract remains the document that tells you what the land is, where the patta tells you whose it is.
What the A-Register extract records
Definition
The A-Register is the village's permanent land account, maintained survey field by survey field: the classification of the ground, its assessment, its extent and the descriptive particulars fixed at settlement and carried forward since. The extract for a survey number is the ledger line for that field, obtainable through TN e-Services and the taluk office.
Its value is exactly its indifference to ownership. Holders change, pattas split and merge, but the field's ledger line carries what the land is: nanjai or punjai, the assessment that class carries, the extent the settlement measured. When a deal's story and the record disagree about the nature of the ground, this is the page that arbitrates.
Buyers reach for it in two situations above all. First, classification questions: a plot pitched as house ground whose A-Register line reads wet land is a conversation to have before pricing, not after. Second, extent questions: when patta, deed and sketch disagree about area, the settlement's figure is the reference everyone measures their claim against.
Read it beside its partners. The patta gives the holder, the FMB gives the shape, the A-Register gives the nature; three documents, one survey field, and a healthy file has them agreeing without translation.
Getting the A-Register extract
A quick pull online where served; the taluk office regardless.
The request
Reading an A-Register line
What each column of the ledger settles in a deal.
| Column | What it records | Deal consequence |
|---|---|---|
| Survey field | The unit of account | Everything keys to it |
| Classification | Nanjai, punjai and finer types | Buildability and value follow it |
| Assessment | The revenue the class carries | Cross-checks the classification |
| Extent | The settlement's measured area | The referee when figures disagree |
| Particulars | Descriptive entries over time | Irrigation sources, remarks, history |
Common A-Register issues, and the fix
A-Register work surfaces four situations.
Where the A-Register extract earns its place
Every conversion argument, every extent dispute, every is-this-really-dry-land question in Tamil Nadu eventually cites this register, because it is the record that watched the ground before anyone in the deal was born.
Looking to sell your land in Tamil Nadu?
Browse 1,200+ verified lands & plots in Tamil Nadu
Frequently asked questions
What is the A-Register in Tamil Nadu?
How do I get an A-Register extract?
How is it different from the patta?
Why does the classification matter so much?
Patta and A-Register extents differ?
What about plots in town areas?
Other Related Guides
TN e-Services
Every Tamil Nadu land record service in one place, with a guide for each.
Read guide →Panchayat Municipality NOC Tamil Nadu: Guide 2026
Get the Panchayat Municipality NOC Tamil Nadu before any building or layout approval. The Annexure-XVII access road certificate from EO, BDO, or Commissioner is mandatory.
Read guide →Building Plan Approval Tamil Nadu: Sanction Guide 2026
Apply for Building Plan Approval Tamil Nadu through onlineppa.tn.gov.in. Verify plan matches structure before buying. CMDA, GCC, DTCP routes explained.
Read guide →CRZ Clearance Tamil Nadu: TNCZMA Coastal Guide 2026
Verify CRZ Clearance Tamil Nadu through TNCZMA before buying coastal plots in Chennai, Rameswaram, or Kanyakumari. Check NDZ, HTL, and zone category.
Read guide →Land Conversion Tamil Nadu: CLU Order Apply Guide 2026
Apply for Land Conversion Tamil Nadu under the Change of Land Use Rules 2017. Pay 3% of market value, get Collector concurrence, avoid demolition risk.
Read guide →DTCP Approval Tamil Nadu: Layout Verify Guide 2026
Verify DTCP Approval Tamil Nadu and CMDA approved layout Chennai on onlineppa.tn.gov.in. Check LP number, road width, OSR before buying any plot.
Read guide →
