Not halting before the zebra crossing, also known as the stop line has emerged as major offence in the city. Representation pic

The e-challan system introduced in the city in October has revealed rampant indiscipline among motorists. Since the inception of the system, 50,000 out of the 57,144 challans have been issued to motorists who don’t halt before the stop line at signals. On Thursday, a record number of 4,562 challans were issued to motorists, compared to the previous 3,401.