Chiriga Estates (Pvt) Ltd and Milrite Farming (Pvt) Ltd and Silverton Estates (Pvt) Ltd v Minister of Lands and Rural Resettlement and Mr E. Porusingazi and Mr M. I. Kamba and Mr A. Musona and Ms A. Chitima and S. Zuze and The Officer Commanding Z R Police Chipinge and The Officer Commanding Z. R. Police Manicaland Province and The Commissioner-General Z.R. Police and The Attorney-General