West Bengal Class 12 Marksheets Get UV Security Threads to Combat Forgery
WB Class 12 Marksheets to Feature UV Security Threads

In a significant move to safeguard the credibility of academic credentials, the West Bengal Council of Higher Secondary Education (WBCHSE) has announced the introduction of advanced ultraviolet (UV) security threads in Class 12 marksheets and pass certificates. This initiative, revealed on January 11, 2026, aims to make document forgery extremely difficult, mirroring security measures used in currency notes.

New Security Features Inspired by Currency Notes

A senior WBCHSE official explained that the council will embed multiple micro-threads, instead of a single strip, into the documents. These threads are completely invisible under normal light but become clearly detectable under a UV lamp or torch. "The main intention is to prevent forgery, similar to security features used in currency notes," the official stated. This multi-thread approach is designed to create a robust barrier against duplication and tampering.

Easy Verification for Institutions and Employers

The primary goal of this upgrade is to enhance the authenticity and integrity of these crucial educational documents. Verification will be straightforward, requiring only a simple handheld UV light. "This helps to address the widespread issue of forged mark sheets and certificates. As a result, institutions, employers, and foreign universities can easily verify the genuineness of these documents," the official added. The decision was prompted by reports of forged Class 12 documents circulating in the state.

Implementation and Broader Context

The new security feature will be incorporated into the final consolidated marksheet and pass certificates issued after the fourth semester examinations. The timing of this announcement is also notable as it coincides with the ongoing Special Intensive Revision (SIR) of electoral rolls in West Bengal. During this process, mark sheets and passing certificates are essential documents for individuals called for hearings after being omitted from the draft rolls.

By adopting this technology, the WBCHSE is taking a proactive step to protect the value of the state's Higher Secondary certificates, ensuring that the hard work of students is not undermined by fraudulent practices.