The eIDAS Regulation, Regulation (EU) No 910/2014 of the European Parliament and of the Council of July 23, 2014 on electronic identification and trust services for electronic transactions in the internal market and repealing Directive 1999/93/EC provides that electronic signatures can be either advanced electronic signatures or qualified electronic signatures.
Procedural acts regulate the enforceability of electronic signatures, such as Act No. 130 of 2016 on the Code of Civil Procedure.
In line with the eIDAS Regulation,
Advanced electronic signature shall mean an electronic signature that meets the following requirements:
- It is capable of identifying the signatory,
- It is uniquely linked to the signatory,
- It is created using electronic signature creation data that the signatory can, with a high level of confidence, use under their sole control,
- It is linked to the data signed therewith in such a way that any subsequent change in the data is detectable.
A qualified electronic signature shall mean an advanced electronic signature that is created by a qualified electronic signature creation device, and which is based on a qualified certificate for electronic signatures.
Under Hungarian laws, documents signed with qualified electronic signatures and advanced electronic signatures with electronic time stamps meet the requirements of written form, thus documents signed with these types of electronic signatures are considered as made in writing. Furthermore, documents certified with a solution provided by the Hungarian State (the so-called AVDH authentication) also meet the requirements of written form. It shall be noted that, in certain legal areas (such as real estate, and company law) electronic documents containing legal statements made in text form will be considered as written documents in the context of real estate, inheritance, family law and corporate law. Additionally, for financial institutions, Hungarian laws allow for additional possibilities to create electronic documents made in written form.
In addition to the above rules on the validity of documents signed with electronic signatures, procedural laws establish the evidencing powers of documents signed electronically. Accordingly, under the Code of Civil Procedure, if an electronic document is signed by (i) a qualified electronic signature or seal or (ii) advanced electronic signature or seal based on a qualified certificate, such document shall be considered a ‘private document with full probative force.’ A private document with full probative force shall, until proven otherwise, have full probative value verifying that the signatory has in fact made or accepted the statement it contains, or undertakes to consider themself bound by such statement.