Once the protest petition is decided by trail court against you, you can approach he seeking quash of FIR. Pending protest petition High Court will not admit quash petition as protest can be dismissed. After filing charge sheet trial begins, protest petition is filed only final report is filed due lack of evidence. If the complainant is suspect, you can file an application for making then accused under Section 319 of Code of Criminal Procedure, 1973.

You can't go to high court on this. 

You may have to wait for the decision of trial court. 

After that,  if the decision is not in your favor you may approach high court for quashing the charge sheet on the basis of the documentary evidences in your side. 

The protest petition would be maintainable only after the police files its report seeking to close the complaint/fir.

In a private complaint the court will proceed only if it is convinced about the genuineness in the complaint. 

You can defend yourself only during trial proceedings before the trial court and not before that.

You may wait for the trial to begin to defend your case properly. 

Against the closure report the complaint can file protest petition.  On hearing the court can either accept the closure report or direct police to investigate the allegations once again or convert the FIR into complaint case.

1) 

the Magistrate has three options available to him

·        Firstly, he may accept the Final Report and may also reject the Protest Petition;

·        Secondly, he may accept the Final Report but treat the Protest Petition as a complaint and proceed in accordance with Section 200 and 202 of the Code;

·        Lastly, he may accept the Protest Petition and reject the Final Report and take cognizance under Section 190(1)(b) of the Code.

2) wait for magistrate to pass orders on protest petition 

Protest petition has to be filed within period of limitation as prescribed on section 468 of cr pc 

You can file private complaint before magistrate against complainant 

Hi, you can file a Petition in the High Court for challenging the order. 

Dear sir/ma'am,

If the complainant is also suspected under same section, then you can file a complaint against them in the court. 

You will have to wait for the trial court proceedings to be over in order to challenge them in case the verdict is not in your favor. However, you can file a petition for quashing the FIR. Thank you.

- Since, the I.O. of the case has found that there is not ground for commission of the said offence, and further submitted the report in the court as well. 

- Further as they filed protest petition against you , then you should wait for the decision of the trial court , as there is possibility to reject the same . 

You can approach HC against impugned order passed by trial court 

In case the protest petition is allowed by Court of Sessions as the matter pertains to 306 which  can be tried only by sessions Court you can file revision of the same to High Court.

If the trial court is allowing the petition filed by opponent objecting closure report then you may have to challenge the case in trial proceedings only or you can file a discharge petition before trial court, alternately you may approach high court to quash the charge sheet on the basis of closure report filed by police. 

Dear sir/ma'am,

Yes, You can oppose that petition mentioning the grounds for it.  Thank you.

- Yes, if allowed , then you can approach the High court