Indian Railways — standing passengers in chair car

I travel in panchvati express (12110) from nashik to mumbai quite often... Though i buy ticket of chair car for comfortable travel, after kalyan it becomes a local train. Passengers are seen standing in already full boggi which to my knowledge is illegal. Strangely tt is never bothered to clear persons standing illegally. On couple of occassions whenever i tried to raise my grivience i was told we are staff... It is so uncomfortable to tarvel, at times they are standing next to you chit chatting in louder voice i have complained about it in past also but all to deaf ears... I have tweeted on couple of occassions about it but again all to deaf ears.. Still with hope raising this grivience once again...