Can i Stop Bank EMI payment on account of court case going on?

I bought a house in 2012 advertised by the housing division of one of the leading banks and the sale was funded by the bank itself through a housing loan in one of the townships in Chennai. I even paid a commission to the housing division for verification of the sale deeds, patta and CMDA approval to make sure they were in order. 3 years after i bought the property, a court case was filed by against me claiming that the property was not mine but belonged to this person who filed the case. 1. I would like to know if i can stop the EMI payments to the banking loan since the claim of the property has to be decided by court and i am now paying an EMI on a property which is not yet legally mine. The bank is now funding an property whose ownership is under question and i want to stop the EMI. 2. I would also like to know the pros and cons if i stop the EMI, as legally the Bank's housing division is the broker for the property sale and the bank itself has funded the sale of the property.