The agency had received "concrete evidence" against him in many of the complaints, the official said. "We received complaints that Thachankary, during his tenure as the Transport Commissioner, had insisted on using a particular company's software at vehicle pollution testing centres," he said.
"There were also complaints that he had indulged in irregularities in connection with vehicle tax, which is third largest revenue earner for the state exchequer after liquor and sale tax," he said.
Thachankary, who courted controversy by distributing cakes and sweets on his birthday in RTO offices across the state, was sacked by the Chief Minister last month. The high profile 1984-batch IPS officer has been dogged by controversies, ranging from allegedly amassing wealth disproportionate to his known sources of income and making frequent trips abroad without seeking government's permission.
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