The CEC said the officer who released the beacon-fitted car was also responsible as the state provides security to the Union Minister.
"An FIR was lodged and at this point of inquiry, the driver who put on the light is responsible. The officer who released the car is also responsible," he said.
Deputy Commissioner Vinay Choubey had on Tuesday ordered a probe to find out whether there was any Election Model Code violation by Jaitley, who reached the venue where the BJP released its poll manifesto.