FMB Sketch & TSLR Extract: What They Reveal & Why They Matter (2026 Guide) When buying land in Tamil Nadu, verifying ownership is only half the work. The other half is ensuring the boundaries, measurements, and survey details match the seller’s claims. That’s where two major documents come in: This guide from LandsNDeeds explains what they are, how to access them, and why verifying them protects you from boundary fraud and encroachment issues. What Is an FMB Sketch? The Field Measurement Book (FMB) sketch is a survey map maintained by the Survey & Settlement Department.It shows: Where FMB is used: It’s the most authoritative map that proves whether the physical land matches the official survey. What Is a TSLR Extract? The Town Survey Land Register (TSLR) extract applies to urban areas.It contains: TSLR plays the same role as Patta and sketch as FMB but for city/municipal zones. Why FMB & TSLR Are Crucial for Land Buyers Many buyers only check Patta or EC — but fraud happens most commonly through boundary manipulation, not ownership documents. FMB / TSLR reveals: Ignoring these documents may lead to: How to Download FMB Sketch or TSLR Extract Online Step-by-Step: Step 1: Check the Tamil Nadu E-Services Portal (https://eservices.tn.gov.in/eservicesnew/home/) Step 2: Select “View Patta/Chitta & A-Register Extract” Step 3: Choose District → Taluk → Village Step 4: Enter Survey Number / Sub-Division Step 5: Select “FMB” or “TSLR” (the portal shows whichever applies) Step 6: View & Download You can now view: (Download and save the PDF) How to Read an FMB Sketch (Simple Breakdown) Key elements include: A mismatch in any of these is a red flag. Common Red Flags in FMB / TSLR Be alert if you notice: If you spot any of these, stop the deal until verification is done. Why You Should Not Rely on Brokers or Owners Alone Most land disputes in Tamil Nadu (especially Coimbatore, Erode, Chennai outskirts) happen due to: Only the official survey FMB/TSLR is valid — not hand-drawn sketches. How Lands N Deeds Helps You Verify Survey Records Our verification includes: With experts including former survey and Registration officers, our verification gives 100% clarity before you buy. Final info Want your FMB / TSLR verified professionally?Contact LandsNDeeds today – get a full verification report in 48 hours. For all assistance Contact : 0422 – 4359777, 70105 92827, 99449 92530. Visit our website: https://landsndeeds.com/