Lucknow -28 Dec 20 Just a day after Uttar Pradesh government said that displaying caste identities on windscreens and number plates of four and two-wheelers in the state will invite punitive action, a youth was issued a challan in Lucknow as the vehicle in which he was travelling had ‘saxena ji’ pasted on it.It is to be noted that it has become a fashion to exhibit caste names like Yadav, Jat, Gurjar, Brahmin, Pandit, Kshatriya, Lodhi and Maurya on windscreens or number plates of vehicles in Uttar Pradesh and some parts of the country.