Withdrawl of matrimonial suit

just go on 17th and tell the judge that you wanna withdrawm judge will be more then happy,, ki ek case to gaya,,

i dont think you can to before and since it is matri monial matter,, your presenve is must

You can withdraw the petition before the date as well.

Generally,on a court case date you can withdraw the rci case but in urgent needs(you have to tell this /address this in a court) you can also withdraw the case earlier,just give the application for taking this matter on such earlier date ,judge will give the permission for that if deems fit,necessary.Your presence is necessary for withdrawing the rci case and your presence is also necessary when you filed child custody case.

Today is 13 and your case date is 17 th this month so better you withdraw the case on 17th.