Legalidade das Assinaturas Eletrônicas no Brasil
O Brasil não exige uma assinatura manuscrita para tornar um contrato legalmente válido. A Medida Provisória nº 2.200-2/01 foi criada em 2001 para fazer valer essa disposição. A lei também criou a Infraestrutura de Chaves Públicas Brasileira (ICP Brasil) para garantir que as assinaturas eletrônicas atendessem a critérios específicos.
E-signatures that comply with the ICP-Brasil are considered authentic and reliable and cannot be denied as evidence in court. The ICP-Brasil is a digital certificate issuance system that validates e-signatures and makes them superior to other electronically generated signatures.
Additionally, Law 11,419/06, which amended law 5,869/73 of the Brazilian Code of Civil Procedure, established the legal provisions that regulate the use and acceptance of e-signatures in court-related documents, including civil, criminal, and labor claims.
Brazil recognizes three tiers of signatures: Standard Electronic Signature (SES), which can be drawn or typed on any device; the Advanced Electronic Signature (AES), which uniquely identifies the signer; and the Qualified Electronic Signature (QES), which is equal to a handwritten signature. For the QES to be considered the same as a handwritten signature, the signature must meet the following criteria:
- Be linked exclusively to the signer
- Creation data must be under the control of the signer only
- Alteration attempts to the signature or information must be detectable
- The process must be supported by the Brazilian Public Key Infrastructure (ICP-Brasil)
Private and public companies have the freedom to choose which e-signature they prefer while conducting their businesses. Talk to a legal professional for further guidance.
Recursos: