If you’re buying land in Tamil Nadu, you’ve likely been told to check the patta first - and that’s fair advice, but only up to a point. A patta is a revenue record, not a title deed, and confusing the two is one of the most common and costly mistakes a buyer can make. By the end, you’ll know what a patta actually proves, where real title comes from, and the specific situations where relying on the patta alone can mislead you.
What does a patta record?
A patta (பட்டா) records who the Tamil Nadu revenue department currently treats as responsible for a survey number - the same record you can look up through the Tamil Nadu e-Services portal (eservices.tn.gov.in) or through viewpatta. It also carries the chitta (சிட்டா), the crop and classification entry that was merged into a single patta-chitta document around 2015. Village and taluk revenue staff issue and update it through their own administrative process, mainly to track who to bill for land revenue. That makes it strong evidence that someone is in possession and recognised by the revenue system, but it isn’t a judicial or registration document, and no law treats it as conclusive proof of who owns the land.
Why doesn’t that prove ownership?
It doesn’t prove ownership because title in Tamil Nadu, as in most of India, is established by tracing a chain of registered documents back through successive transfers, not by a single administrative record. Sale deeds, gift deeds and partition deeds have to be registered to take legal effect, and TNREGINET (tnreginet.gov.in) is where those registered documents and the encumbrance certificate (EC) listing them live. A patta sits downstream of that chain: revenue officials update it based on documents submitted to them, but they don’t adjudicate disputes or certify title. If two people each hold documents suggesting a claim, the patta by itself settles nothing.
What happens with a joint patta?
A joint patta can mislead a buyer when only one of several listed holders sells their share. Joint pattas list more than one name against a single survey number, usually because co-owners - siblings sharing inherited land, for instance - never formally divided it. When one holder sells their portion, the sale deed for that specific share can be registered on its own, but the patta often continues to show all original names together until a formal partition or a fresh application updates it. A buyer who assumes the seller can hand over clear, separate title to a specific portion is trusting a document that was never structured to show individual shares in the first place.
Does a patta update after sale?
Not automatically - registering a sale deed does not, by itself, update the patta. The deed transfers legal title in the Registration Department’s records the moment it’s registered, but the patta keeps naming the previous holder until the buyer separately applies for mutation (transfer of revenue records) at the taluk office, a process covered in more detail in viewpatta’s guide to patta transfer after buying land. Between the sale and that mutation - sometimes for years, if no one follows up - a patta search will surface the seller’s name, not the buyer’s. Reading that lookup as a live ownership check gets the sequence backwards.
What limits do assigned pattas carry?
Some pattas carry real restrictions, because they weren’t granted unconditionally. Land assigned by the government to landless or economically weaker applicants under state land-distribution schemes typically carries a bar on selling or transferring it for a period set by that scheme, and sometimes for longer. A patta search alone doesn’t always surface this clearly - the condition often sits in the original assignment order rather than in the current revenue entry. Buying land under an assigned patta without confirming whether that restriction has lapsed risks a sale that could later be unwound, however genuine the seller’s possession looks on paper.
What should you actually rely on?
Rely on the registered deed chain and a current EC, read together, not the patta in isolation. The EC from TNREGINET shows every registered transaction against the property for the period you choose, which is what reveals a break in the chain, an unreleased mortgage or a pending partition that a patta would never show. Where the deed history is thin, the land is inherited, jointly held or government-assigned, or the amounts involved are significant, the sensible next step is qualified legal or survey advice rather than a confident reading of the revenue records alone. viewpatta’s guide to the records to check before buying land walks through that fuller checklist.