An Encumbrance Certificate (EC) is an official record that confirms whether a property is free from monetary or legal liabilities during a specific period. It lists all the registered transactions related to the property, such as sales, mortgages, leases, or any other encumbrances. This certificate is commonly issued by the sub-registrar office and is essential during property purchase, home loan approval, or ownership verification.
Time period covered by an online EC
When you apply for an EC online, two time-related aspects are important:
1. The historical period covered by the EC
When applying online through official portals like tnreginet.gov, you can specify the time span for which you want the EC. For instance, you can choose a start date and an end date—say from January 1, 1990, to October 24, 2025. The EC will then display all registered transactions within that duration.
Typically:
- You can request an EC for any number of years, depending on how long the property records are available in digital form.
- In many cases, ECs can be generated for up to 30 years or more.
- The older the records, the more likely they are to exist only in manual form, so very old records might not be fully available online.
2. The validity or usability period of the certificate
Once an EC is issued, it remains valid as proof of the property’s encumbrance status only up to the date of issue. For example, if the EC was issued on October 24, 2025, it shows all transactions recorded up to that date. If a new transaction is registered later, that will not appear on the previously issued EC.
Many banks and legal professionals consider an EC valid for about one year from the date of issue for documentation purposes. However, it technically represents the property’s history for the specific period you selected when applying.
Online availability duration
The “time period for which ECs are available online” refers to the extent of digitized records accessible through the official registration portal. In most states, ECs are available online for the years after the digital record system was implemented. Older entries, if not digitized, may still require manual requests from the sub-registrar office.
On portals such as tnreginet.gov, ECs are generally available online from the year digital indexing began in that region, which may vary between districts. For recently developed areas, online ECs can cover several decades, while for older properties, you may need to combine online and offline data.
Key points to remember
- You can specify any time span for which you need the EC, subject to record availability.
- Online ECs usually cover periods after digital record maintenance began.
- The EC reflects the property’s transaction history only up to the selected end date.
- For older properties, manual verification may still be necessary for complete accuracy.
- Always download and preserve the digitally signed EC copy for legal and financial use.
Summary
Encumbrance Certificates available online cover the property’s transaction history for the time period you select, as long as those records exist in the digital system. The certificate remains valid up to its issue date but should be renewed when a more recent status is required. Official portals like tnreginet.gov make it easy to apply for, view, and download ECs online, ensuring quick access to verified property details.

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