The Supreme Court today warned the Director Generals of Police and Commissioners of Police in all the states and union territories of contempt action if they fail to take action on use of tinted glasses in vehicles.

A Bench of Justices BS Chauhan and Swatanter Kumar asked the police machinery in the country to not only challan the offending vehicles but also to take measures to remove materials pasted on safety glasses by vehicle users.

On July 22, the Supreme Court had expressed its dissatisfaction over tardy implementation of its directions banning the use of tint on car windows beyond a permissible limit in Delhi.