Considerations Regarding the Expertise of Optical Media that Contain the Results of technical Surveillance in Criminal Cases

AuthorAndrei Apostol
PositionLawyer, Iasi Bar, Romania
ISSN: 2067 9211 Legal Sciences in the New Millennium
Considerations Regarding the Expertise of Optical Media that Contain the
Results of technical Surveillance in Criminal Cases
Andrei Apostol1
Abstract: In order for the data that results from the technical surveillance to form a veritable means o f
proof, it is mandatory that such informations are not to b e altered in any way and that the original support
in which the data was printed to be kept secure. In the context of a society in which technological
advancements are increasing at a rapid rate, there exists a real risk of altering such evidence. As such, it is
in the prosecution's duty to secure the data resulting from technical surveillance. If there is doubt regarding
the authenticity of such recordings, the only method to verify the reality of the data resulting from technical
surveillances is a criminalistic expertise. Such an expertise can be performed in the course of a judicial
inquiry so that the court can verify if the technical surveillance data has not been altered or manipulated in
such a way that the actions of the defendants may gain criminal connotations. The jurisprudence is not
unanimous in this regard, but if an opposite hypothesis is to be acknowledged, it would lead to absurd
situations. Rejecting an expertise proposed in order to demonstrate the authenticity or the forgery of the
data obtained through technical surveillance means convicting a person on the basis of unverified proof,
while the European Court of Human Rights claims an express a posteriori verification regarding all
evidence materials.
Keywords: expertise; technical surveillance; interceptions; altering of proof
Related to the type of conversation or communication that is the subject of interference by the competent
authorities, technical surveillances can be classified into two categories: interception of conversations
carried directly, (this category referring to the interception of a human-to-human exchange with no
technical means) and the interception of postal mail, phone, fax, telex, e-mails, telegrams etc (Udroiu,
Slăvoiu, & Predescu, 2009, pp. 22-23).
According to article no. 138 paragraph 1, section d) of the Romanian Criminal Procedure Code, in order
to establish the factual situation, or for the identification of the culprits, the criminal investigation body
can resort to localization and tracking through technical means.
The liberty of the criminal investigation body in evidence-taking must meet a balance between the need
to protect the citizen’s right to intimacy and the fundamental principles of a criminal trial, the context
of which the right to a fair trial is of primordial importance (Grădinaru, 2018, p. 7).
In case-laws, the search warrants are issued with ease, especially in order to “prevent an imminent
danger”, even if the concept of an attack on national security covers only deeds that are already
committed, as provided by article no. 3 of Law 51/1991 regarding the national security of Romania
(Grădinaru, 2013, p. 71).
1 Lawyer, Iasi Bar, Romania, Address: 2 Sf. Lazar Str., Iasi, Romania, Corresponding author:

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