Criminal Lawyers in Digital Privacy Defense

The crime of illegal data access and other types related to digital privacy are regulated in Arts. 197 to 197 quinquies of the Spanish Criminal Code, within Title X dedicated to privacy crimes. The protected legal interest is personal and family privacy recognised in Art. 18 of the Spanish Constitution, together with the right to informational self-determination consolidated by constitutional doctrine in STC 292/2000 and the secrecy of communications. Supreme Court case-law has clarified that the type covers any unauthorised intrusion into the individual's reserved sphere, whether through physical seizure of supports, interception of communications, breach of computer security measures or use of spyware, regardless of whether sensitive information is actually discovered.

Modalities (Arts. 197-197 quinquies)

The Spanish Criminal Code distinguishes several modalities within this scope. Art. 197.1 CP punishes the discovery of secrets through seizure of papers, letters, emails or any other documents, as well as the interception of telecommunications or use of technical listening and recording devices. Art. 197.2 CP punishes unauthorised access, modification, alteration or use of personal data registered in files or computer media (the typical crime of discovery and disclosure of protected data). Art. 197 bis CP introduces pure hacking: access by any means or procedure, breaching established security measures, to a computer system or part thereof, without authorisation; the crime is completed with mere intrusion, without need to copy or disseminate information. Art. 197 ter CP punishes the manufacture, import or facilitation of programs or tools designed to commit previous crimes (phishing kits, keyloggers, remote access trojans). Art. 197 quater and quinquies CP aggravate penalties when facts are committed within a criminal organisation or group or when affecting essential infrastructure.

Penalties by Modality

The penalties are severe and graduated according to modality. The basic discovery of Art. 197.1 CP is punished with one to four years' prison and fine of twelve to twenty-four months. If the subject disseminates, reveals or transfers the discovered data, the penalty rises to two to five years' prison. The illegitimate access of Art. 197 bis CP carries six months to two years' prison, aggravable to three years if specific circumstances concur (remaining in the system against the holder's will). The interception of Art. 197 bis 2 CP is punished with three months to two years' prison or fine of three to twelve months. The facilitation of tools of Art. 197 ter CP means six months to two years' prison or fine of three to eighteen months. When facts are committed by a public official taking advantage of their position, penalties are imposed in their upper half. The vulnerable victim aggravator (minors, persons with disability) likewise raises penalties, and the impact on especially sensitive data (health, racial origin, sexual orientation) determines imposition of the upper half.

Defence Strategy

Technical defence in these proceedings requires advanced knowledge of criminal law, procedural law and forensic computing. The first axis is challenging the digital chain of custody: electronic evidence must have been obtained respecting bit-by-bit forensic imaging, hash calculation, time-stamping and documented preservation per UNE-EN ISO/IEC 27037 and case-law on digital evidence; any breach can lead to evidentiary nullity under Art. 11.1 LOPJ. The second axis is challenging authorship: IP addresses, device identifiers or digital footprints may correspond to a shared computer, a compromised network or a terminal infected by malware acting as botnet without the holder's knowledge; the contradictory computer expert is decisive to prove these hypotheses. The third axis is the denial of intent: hacking requires knowledge and will to breach security measures; accidental access, legitimate exercise of administrator functions or ignorance of the absence of authorisation can exclude typicality. The fourth axis is the express or tacit consent of the holder: when corporate monitoring policy exists with prior notice per the ECHR case law on employer monitoring of employee communications, employer access may be covered.

Current Forensic Practice

In current forensic practice we observe exponential growth in digital privacy crimes. The most frequent cases include access to the partner or ex-partner's WhatsApp, Instagram, Gmail or iCloud account, installation of spy apps on family devices, targeted phishing against individuals and companies, social engineering attacks and, in the corporate sphere, internal intrusions by employees with privileged access. Organic Law 3/2018 on Personal Data Protection and the direct application of the EU's General Data Protection Regulation (GDPR) have reinforced the affected party's rights and, in parallel, have increased criminal rigour in pursuing these conducts. The National Police Central Technological Investigation Brigade, the Civil Guard Telematic Crimes Group and the Computer Crime Section of the General Prosecutor's Office coordinate increasingly complex investigations requiring specialised defences. At Alonso Sala we combine 15+ years of experience in criminal law with collaboration of forensic computer experts accredited by ANCITE to articulate strategies tailored to each modality —domestic access, corporate hacking, industrial espionage or personal data dissemination— aiming to preserve the client's freedom and fundamental rights.