As we know, the validity and credit of ancertificate (official document) is supposed as one of its most important effects, but in some cases, in order to protect the rights of individuals, the legislator has been able to abandon this value and the credit of the official document. Regarding to the fact that the rules and regulations are formally and naturally expandedon the adjusting or setting of official documents, their violation, wrongly orfaultily, in addition to be supposed as an offense or a crime, can also lead to the cancellation of that document.But it should be noted that the occurrence of any violation cannot be considered as a cancellation of official documents. The most obvious cases that could lead to the cancellation of an official document are the issuance of proprietary documents. This is due to the misconduct or violation of the competent authorities. However, the legal formalities for the adjustment of official documents are completely obvious and clear. But, the effects of the revocation of these documents are important for the beneficiaries and relevant authorities. This ambiguity leads to waste of cost and time, confusion, disagreement, and prolongation of the investigation process. So, in this paper, the elements and attributes of the proprietary documents, the invalidation process, and its effects, are cited with a documentary evidence of the Supreme Court to identify the optimal result.