Taxi Road Fee
If you are in a taxi and a police officer or other person stop your car and no one else is being stopped and they demand you to pay a road fee you probably are being scammed. Tools exist in India but you don't need to pay them unless you made this agreement with the taxi driver beforehand. You can refuse to pay and usually the taxi driver will refuse to keep going. This is not a problem unless you carry a lot of stuff. You can take a picture of the driver and the driver license. But sometimes there is not much you can do and you need to pay.