A-Register Extract Tamil Nadu: Natham and Poramboke Checks

The A-Register Extract is an official land record maintained at village level by the Village Administrative Officer, or VAO, for rural property in Tamil Nadu. It captures a parcel's foundational details: survey number, classification and recorded extent.

It sits at the base of Tamil Nadu's rural record system. Before you read ownership documents, the A-Register tells you how the land is officially classified and measured in government records, independent of whatever the seller has produced.

That independence is the point. The A-Register is maintained by the state, not assembled by the parties to a sale.

Two classifications deserve explaining, because they carry most of the risk. Natham is a village housing site land. Poramboke is government land set aside for public purposes such as tanks, channels, and roads, and it cannot be privately sold. If the A-Register shows either, that is a finding, not a technicality.

The relationship here is commonly misdescribed, partly because the state changed it.

The Patta is the Revenue Department's Record of Rights, showing legal ownership. Since 2015, the Chitta, which recorded whether land is Nanjai (wetland) or Punjai (dryland), has been merged into the Patta record, and standalone Chitta is no longer issued. Pre-2015 Chitta records remain valid and can be requested from the Taluk office. The Patta guide and the Chitta classification guide cover both.

The A-Register records the land itself rather than the holder's title. It does not prove ownership, and it is not meant to.

How Adangal Relates to the A-Register

Adangal is an excerpt drawn from the A-Register at the VAO office, extended with tenancy and agricultural details: crops raised, trees standing on the land, and any unauthorised occupation of government land.

Adangal figures are updated annually, and the classification-wise extent and assessment recorded in it should match the A-Register. A mismatch between the two generally means one record has not been updated, and it needs resolving before you rely on either.

The unauthorised-occupation field is worth reading closely. It is one of the few places a record will tell you directly that someone is on land they should not be on.

Most guides say the A-Register is used for verification, taxation reference, and loan processing. All true, and all understated.

The sharper reason is fraud detection. Sellers occasionally produce fabricated Patta or Chitta entries on Grama Natham or Poramboke land. The Madras High Court confirmed in The Tahsildar v. T. Elumalai (2025 MHC 1238) that occupation of government Natham does not confer title, and that supporting Chitta entries can be fabricated.

The defence is straightforward. Pull the A-Register extract yourself and read the classification. Run the Verify Poramboke Land service on the e-Services portal. If the classification in the state's own record disagrees with the paperwork in front of you, the state's record is the one to believe.

One related trap. Conditional house-site pattas given to SC and ST families are recorded as Adi Dravidar Natham and carry a non-transfer condition, which the State fixed at ten years in G.O. (Ms) No. 34 of 13 January 2021; after that, a sale is allowed only to another SC or ST person. Other assigned-land schemes can carry different periods. Selling inside the window leaves the deed challengeable by the State. Read the Patta order copy for any assigned or conditional tag alongside the A-Register classification.

The extract is also a supporting document for Patta transfer, which makes it relevant even where you are not building.

Go to eservices.tn.gov.in, the Tamil Nadu e-Services portal run by the Revenue Department.

Select the option to view the A-Register Extract for rural or Natham land

Enter district, taluk and village

Enter the survey number and sub-division number

Complete mobile OTP verification

View and download the extract

The search needs an exact survey number, including the correct sub-division format, so have it ready from the sale deed or Patta before you start. If the parcel has been subdivided since the original survey and the numbers no longer match, the FMB sketch shows the measured boundary and subdivision structure and helps identify the current number.

Treating it as proof of ownership. The Patta confirms ownership. The A-Register describes the land.

Entering an incomplete survey number. Subdivision details must be exact, or the search returns nothing, which people misread as the record not existing.

Working from an old printed copy. Pull a current extract rather than accepting one the seller supplies.

Skipping the three-way cross-check. A-Register, Adangal, and Patta should agree on extent and classification. Comparing them takes minutes and is where mismatches surface.

Reading past the classification field. Natham, Poramboke, and government entries are the findings that matter most, and they are easy to skim over on a document that otherwise looks routine.

The A-Register tells you what the state has recorded about a parcel. It does not tell you whether the parcel you were shown is the parcel in the record.

Those are separate failures. A classification can be clean while the boundary is disputed, or the boundary can be sound while the classification blocks the sale entirely. 1acre maintains Tamil Nadu guides covering the Patta and its classification fields, the FMB sketch that records measured boundaries, land conversion where agricultural land needs reclassifying, and DTCP and CMDA layout approval for plots in approved layouts.

The honest limit is that none of these substitutes for the extract itself. For a transaction, a loan or a court filing, the record from eservices.tn.gov.in or the VAO is what carries weight.

The A-Register Extract is foundational rather than decorative. It records what the government says a parcel is, which is exactly the check you need when the alternative is trusting documents the seller assembled.

Pull it before you pay anything. Read the classification field first, particularly for Natham, Poramboke or government entries. Compare extent and classification across the A-Register, the Adangal and the Patta, and treat any mismatch as unresolved until the VAO resolves it. Check the Patta order for conditional or assigned tags. And where the paperwork and the state's record disagree, believe the record.