jaipur property case when complainant and defendant are delhiites

Hi, I purchased a land in jaipur on installment basis and the colonizer assured me that I can go for registration of the same plot in my name once 50% or more payment has been paid you me. I belong go new Delhi and the colonizer belongs to new Delhi also his pvt ltd company has been registered in new Delhi and and his residence and office are both in delhi. So I filed case against him to get the said plot be registered in my name, but the magistrate after trial ran for approx 20 months says that he will dismiss the case as per cpc clause 18 as the property belongs to jaipur only whether you two are from delhi. Is there any supreme court or high court judgement related to this issue or guide me how to get it transferred to jaipur court. the colonizer has relation with political and police persons. I want this case to be settled in delhi only. I have fear to be illegally or maliciously treated by the goons of colonizer there in jaipur while going/appearing for court hearings.......