What happened

Candidates were given pens with vanishing ink so that a TNPSC record clerk and a typist could refill their answer sheets with correct answers while the sheets were in transit; 99 candidates were enticed to pay for the arrangement. CB-CID arrested 118 people including 98 candidates, two TNPSC staff and a van driver, and the Madurai bench of the Madras High Court transferred the investigation to the CBI on 14 December 2021. The source establishes the exam year only; Jan-1 placeholder used.

What was done

Arrests / FIR
Official probe — CB-CID/CBI

Source

Primary reference The Hindu ↗ https://www.thehindu.com/news/national/tamil-nadu/court-transfers-probe-into-2019-tnpsc-group-iv-examination-scam-to-cbi/article37952066.ece

This entry summarises the linked report. Where the summary and the source disagree, the source wins — and please tell us.