"manish" :
1. The offender is your Driver, hence you cannot file any grievance against the traffic enforcers. The traffic enforcers words are final in law for such offences, like signal jumping, mobile talking, jay-walking and for that external evidence is not required. Grievances can be filed with the Seniors of the Dept. (where it is put in cold storage bin) or with the respective court.
2. The traffic policemen, have been delegated powers to stop, check, impose penalty, who are in a way equivalent to a "quasi judicial" authority. AND a two star officer, has the power to arrest the offender for "obstructing justice" etc...
3. By paying the penalty, the offence is compounded. BUT it does not mean that you cannot appeal against the penalty (the offender has to appeal and proxy appeal not permitted under law). You can file the appeal with the special traffic court (as is called in Mumbai), which could consume about 2-3 years and about 20,000 as legal fees etc and about 200 man hours.
4. A civil case, will not lie against such traffic officers nor can you claim damages. Even for prosecution of the officers for corruption, you have to take permission from the State govt.
Somethings in life have to be forgotten and forgiven for the time being. Consider it as a fringe benefit for staying in a Democracy.
SUGGESTION : (that is if you have sensitised yourself too much on this issue)
BUY some powerful survillance equipment, camera, recorders etc... YOU know and I know that the traffic dept is corrupt. Track & Trap them in a Sting operation for the news channels and reduce corruption and be famous too.
Keep Smiling .... Hemant Agarwal