<s>[INST] What is the objective of the Sagbara and Mehwassi Estates (Proprietary Rights Abolition, etc.) Regulation, 1962? [/INST] The objective of the Sagbara and Mehwassi Estates (Proprietary Rights Abolition, etc.) Regulation, 1962 is to abolish proprietary rights in the specified estates and implement a system of tenure management by the government. </s>