Abstract :
In order to move towards into developed country, the government strives to provide the best service to the community, one of which is in the service sector. In the service sector, whether it personal interests or civil relations of the parties, the government seeks to provide legal guarantees that guarantee the rights and obligations of the parties. In order to guarantee the rights and obligations of the parties, an Authentic Deed is needed. Authentic Deeds have an important role in every legal relationship in people's lives, because the Authentic Deed contains all elements of evidence consisting of writings, witnesses, instructions, confessions, and oaths. However, in notarial practice, there are still cases of a notary making a typo in his deed. Typos in a notarial deed can be substantive or non-substantive. A non-substantive typo means that doesn?t cause a significant difference in meaning in the substance of the deed. Otherwise, a substantive typo causes a significant difference in meaning or purpose in the substance of the deed, so that the substance of the deed is not in accordance with what was actually written. in the deed by the parties. The typo can harm the parties facing the form of losses in administration both in terms of cost and time if the deed is not corrected properly, because it can cause authentic deed being degraded into a private deed.