Notarial Acts via Videoconference: e-Notariado Guide

Q: How does the digital signature work on e-Notariado?

Digital signatures on e Notariado are performed using an ICP Brasil Digital Certificate or a free Notarized Certificate issued directly by a notary office (Provimento CNJ nº 149/2023, Livro II). The participant accesses the e Notariado application on their smartphone and confirms the signature on the document during or after the remote session.

Learn how to execute public deeds and powers of attorney via videoconference on e-Notariado, with digital validation, free certificate issuance, and territorial jurisdiction rules.

2026-09-13

Última atualização: 2026-10-18

Por CartorIA — 5º Tabelionato de Notas do Recife — AI-assisted legal writing · 5º Tabelionato de Notas de Recife

Note: This content describes Brazilian notary law.

Title

Notarial Acts via Videoconference: Requirements, Digital Validation, and e-Notariado Protocol

This article answers

What are notarial acts via videoconference?
How does the digital signature work on e-Notariado?
Which documents are required to execute a public deed via videoconference?
Which notary office (tabelionato de notas) has territorial jurisdiction for the videoconference?
What happens if one of the parties does not have an ICP-Brasil or Notarized digital certificate?

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FAQ

What are notarial acts via videoconference?

Notarial acts via videoconference are public procedures conducted remotely on the e-Notariado platform, allowing public deeds, powers of attorney, and certificates of facts to be executed with the same legal validity as in-person acts (Provimento CNJ nº 149/2023, Livro II). The notary public collects consent during a recorded session, and the parties sign digitally.

How does the digital signature work on e-Notariado?

Digital signatures on e-Notariado are performed using an ICP-Brasil Digital Certificate or a free Notarized Certificate issued directly by a notary office (Provimento CNJ nº 149/2023, Livro II). The participant accesses the e-Notariado application on their smartphone and confirms the signature on the document during or after the remote session.

Which documents are required to execute a public deed via videoconference?

Participants must provide official identification documents, CPF, updated civil status certificates, proof of address, and documents specific to the subject matter of the transaction (such as updated real estate property records and paid tax guides) (Lei nº 10.406/2002, art. 104).

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