One of my clients recently had a case which I am explaining below and if you are stuck in such similar situation, here is what to do.
Note: Due to attorney-client privilege, I cannot disclose complete case details or identify the actual parties involved. However, I am sharing the essential facts and legal approach so that if you find yourself in a similar situation, you can understand the available solutions and legal remedies.
TL;DR: An e challan photographed on a constable's own mobile phone is not automatically invalid. No provision of the Motor Vehicles Act, 1988 that I can verify bars an officer from using a phone to record a violation, and electronic enforcement is separately recognised in the