Dispute while construction

We have a property which was owned by my grand grandfather. My grand grandfather died before sharing this property between two of his grandsons. There is dispute of property between my uncle & my father (grand grandson of my grand grandfather). aMy uncle is also expired few years back. Since property was not getting divided equally and my uncle wanted to have large section of property(land). So we approached for government way of property division. it is in process. Now this property includes our homes also. Because of the legal stuff we are not allowed to construct anything in our house. Is there a way we can get order from court to proceed with house construction? My uncle's family stay in different place. we need to construct house. We tried court to give permission for construction, we had one legal document to support same. Now my uncle's son is doing police complain to stop the construction. Police is not ready to accept this court document. Moreover my uncle's family is not ready for compromise also.Please guide me what is legal way to proceed in this scenario. We have purchased all raw material for house construction , trusting court permission.