police not filing chargesheet

i am from the complainant, and complainant want to punish the accuses  

File under 482 Crpc  

You didn't mentione the offence?. Complain to higher police official or file a writ in High court.
 

@Manish

As @Arvind rightly inquired, the offense under which the FIR has been lodged should be disclosed to give proper advice. However, 2years is a fair enough period for cases to come to an end. I feel the I/O is conniving with the accused or he is expecting illegal gratification for satiate himself.

Try to find it with diligence and talk to the I/O. If he does not give a favorable reply then firstly move application to DCP of the area concerned and copy to the Commissioner. If you see no action, then file Writ under 482Crpc to High Court.

All the best!

//peace

/Saurabh.V