Fact-certifying documents or so called attestation yield public authenticity to the facts and actions described in the certificate in a legally comprehensible way, without being dependant upon the client's will.
For example authentication of copies (true copy), authentication of signatures (notarized signature, specimen of signature) , certification of registries with public authentication (excerpt from court registry, excerpt from Land Registry), exhibition of documents, authentication of translation, authentication of legally significant fact.
The notarial deed, the official copy thereof and the notarial attestation also can be made electronically.