The concept of land tenure in Indonesia is basically controlled by the state and then granted to its citizens as stipulated in the Main Agrarian Law (UUPA), but in Yogyakarta, there is a land which is specifically controlled by the sultan, thus there are two different concepts that conflict with one another which often creates legal problems related to the status of the land, these problems are then studied further by the author into research with the following problems and that is what are the weaknesses of the implementation of the current Sultanate land rights registration regulations in Yogyakarta and how is the reconstruction of the Sultanate land registration regulations based on justice values. This study uses a socio-legal research approach with data sources, namely primary data obtained in the field and relevant literature as secondary data. The data analysis used was a descriptive-analytical method. The result of the author's research shows that the weakness of land registration of the Sultanate Land in Yogyakarta is that its regulation has collided with several other regulations issued both at the central and regional levels. To overcome this, it is necessary to Reconstruct the land registration of the Sultanate for legal protection based on the value of justice is to strengthen the position of the Sultanate which is royal in nature with the government to protect the rights of local communities who control and occupy the land and buildings of the Sultanate in the Yogyakarta Special Region to increase economic growth and the welfare of the local community based on human values and justice, and legal reconstruction of Article 1 paragraph (4) of Law no. 13 of 2012 concerning the Privileges of Yogyakarta which in its implementation still respects and strengthens property rights owned by the Sultanate of the Special Region of Yogyakarta.