Kata Kunci: peralihan hak, akta batal, pertanggungjawaban Notaris/PPAT ...... Transfer of rights can occur through the events of the laws and deeds of the law. Transfer of rights that occurred in this case because of the presence of death and grants. Article 37 of Government Regulation Number 24 of 1997 on Land Registration confirms that the transfer of rights through the deeds of the law is evidenced by a deed made by a Land Deed Official (PPAT) and Article 42 of the Government Regulation Number 24 of 1997 on Land Registration confirms that the transfer of rights through inheritance evidenced by a certificate of proof as heirs. Transfer of rights can be void if the terms and the procedure of transfer of rights is not fulfilled as the case contained in the Decision of the Supreme Court of the Republic of Indonesia Number 106 K/TUN/2020 jo Ruling of the Supreme Court of the Republic of Indonesia Number 2568 K/PDT/2019. This study raised the issue regarding the validity of the deed-a deed which serve as the basis of the transition of property rights to land as well as the validity of the transition property rights to the land itself and how the accountability of a Notary and Land Deed Official (PPAT) to a deed undone, resulting in the transition of property rights to land are also canceled. This research uses normative juridical research method with qualitative data analysis. The results of this study are that the deed-a deed which serves as the basis of the transition of property rights to land defective material so that the transition of the property rights over the land becomes void. The notary and the Land Deed Official (PPAT) can not be required to provide a loss because of the deed-the deed is cancelled not due to the fault of the Notary and the Land Deed Official (PPAT).