A deed, in general, is a letter intended as written evidence on the deed sheet, containing
events that become evidence and basis for a right and engagement, then affixed a signature on
the sheet as a form of binding agreement of the parties. The function of a deed is divided into
two (Pramono, 2015); the first is the formal function (causa formality), which means that a deed
functions as a complement to the perfection of legal acts, not meaning that a deed must be
present for a legal act to be valid, but a deed is one of the formal requirements for legal acts. The
second function is the function of evidence (probationis causa), which means that the deed
functions as evidence, where from the beginning the deed was made, it was deliberately
intended to prove the events written in it in the future.
In Indonesia, the definition of an authentic deed can be found in article 1868 of the Civil
Code ("KUHPer"), which reads that an authentic deed is a deed made in the form prescribed by
law, made by or before public servants authorized to do so in the place where the deed is made
(Sasauw, 2015).
PPAT is authorized to make authentic deeds with the aim of accommodating the interests
of the community and/or legal subjects in Indonesia in terms of legal acts concerning land rights
and property rights over apartment units. Therefore, it can be said that the products or legal
documents issued by PPAT, which are authentic deeds, contain documentary principles and
documents included as state archives, meaning that most transactions and validation of land
rights and property rights over apartment units are proven by state archiving (Munir, 2015).
The deed made by PPAT substantially includes promises or transactions agreed between
the parties involved. Agreement law in Indonesia refers to Article 1320 of the Civil Code
(hereinafter referred to as the Civil Code), which contains the conditions for declaring whether
or not an agreement is valid or the validity of the agreement (Hidayat, 2023). In general, there
are 4 (four) elements contained in the valid terms of the agreement, namely the existence of an
agreement, capacity, a certain matter, and a halal cause. These four elements are also contained
in the deed made by the PPAT because it includes comparisons, namely the identity of the parties
(including the ability of the parties to take legal action on the deed), regarding certain objects
related to land, and halal causes, either because of the intention to sell land, make an exchange,
or other relevant reasons so that the role of the PPAT is needed to make the deed.
Formally when a PPAT makes a deed, the PPAT needs to refer to the anatomy of the deed
that has been determined by the legislation as regulated in the Regulation of the Minister of
Agrarian and Spatial Planning / Head of the National Land Agency of the Republic of Indonesia
Number 8 of 2012 concerning Amendments to the Regulation of the Minister of Agrarian Affairs
/ Head of the National Land Agency Number 3 of 1997 concerning Provisions for the
Implementation of Government Regulation Number 24 of 1997 concerning Land Registration,
However, in substance or materially it is important to still pay attention to the provisions of the
validity of the agreement as stipulated in the Civil Code, this is because the PPAT deed which is
an authentic deed has perfect evidentiary power before the court, meaning that when a party to