As stated in the “ Functional Guide for Registry Offices. Registry Interconnection System (SIR) ” -on page 10-, the stamp of the registry office of origin must be placed BEFORE ITS DIGITALIZATION, indicating the date and time of presentation.

For example, a local government registry office receives a document corresponding to a specific procedure, which has a document attached that justifies a payment. As this attached document can be used later for improper use, the registry office must stamp it, indicating the date and time of presentation, before digitizing it.