So it appears that the Czech government intended to track the movement of cars and thus their owners through electronic highway permits. It's only speculation as it's classified, but it's the only logical explanation of why a part of the commission is classified and the secret service is involved.
https://www.respekt.cz/agenda/respekt-dalnicni-e-shop-mel-mit-tajnou-funkci-spiclovat-kdo-kde-jezdi