Three lakh motorists are booked for a host of traffic offences in Chennai every month. Despite this, violations are rampant, indicating a need to augment the traffic workforce with digital initiatives. The Greater Chennai Traffic Police in 2018-19 l aunched its traffic regulation observation zone ( TROZ) project at Anna Nagar rountana. Under t his, cameras were installed to capture images of v ehicles committing a traffic offence. Touted as a c ontactless enforcement system, cops had to manu ally generate e-challans and dispatch them to a ddresses of vehicle owners.