
Criminal Lawyers for Crimes Against Justice Administration
Specialized defense in perjury, obstruction, concealment and crime simulation
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Crimes Against the Administration of Justice: Concept, Types, Penalties and Defense (Arts. 446-471 bis CP)
Crimes against the Administration of Justice (Title XX of Book II of the Spanish Criminal Code, Arts. 446 to 471 bis) protect a legal interest of maximum constitutional relevance: the proper functioning of jurisdictional power (Arts. 117 ff. SC). Their purpose is to ensure that processes are conducted with truth, loyalty and effectiveness, guaranteeing effective judicial protection proclaimed in Art. 24 SC. Supreme Court doctrine has consolidated the multi-offensive nature of these figures: they harm social trust in the judicial system, prejudice process participants and frequently result in unjust convictions or improper dismissals. The State Attorney General has issued specific instructions (Circular 2/2011 and 1/2017) on prosecution criteria for perjury, false accusation and professional disloyalty.
The typical modalities are heterogeneous. Perjury (Arts. 458-461 CP) punishes witnesses, experts or interpreters who lie under oath; false accusation (Art. 456 CP) imputes a crime to a specific person knowing of its non-existence; crime simulation (Art. 457 CP) feigns a non-existent offense without naming a perpetrator; obstruction of justice (Arts. 463-466 CP) covers non-appearance, witness intimidation, destruction or concealment of evidence and revelation of secret proceedings; concealment (Arts. 451-454 CP) sanctions whoever helps the perpetrator profit from the crime or evade investigation; and professional disloyalty (Art. 467 CP) punishes the lawyer or solicitor who harms client interests or acts simultaneously with the opposing party. Of special relevance today are digital obstruction cases: message deletion, metadata manipulation, destruction of digital media required by the court.
The statutory penalties are notable and modulate by procedural context. Perjury in a criminal case resulting in conviction carries 1 to 3 years' prison and fine (Art. 458.2 CP); in other criminal cases, 6 months to 2 years; in civil cases, 3 to 6 months' fine. False accusation ranges from 6 months to 2 years' prison or 12 to 24 months' fine, depending on the imputed offense. Obstruction with intimidation can reach 4 years' prison (Art. 464 CP). Concealment is punished with 6 months to 3 years' prison. Professional disloyalty carries fine and special disqualification from professional practice for 1 to 4 years (with up to 6 years' prison if manifest harm is caused). When conduct concurs with other crimes (bribery, malfeasance), penalties can accumulate under concurrence rules.
The technical defense rests on four consolidated axes. First, absence or challenge of intent: perjury requires knowledge of falsity or reckless disregard for truth; perceptual errors, memory gaps or reasonable disagreements on complex facts are not typical. Second, timely retraction (Art. 462 CP): the witness who retracts before sentence in the main proceeding can be exempt from penalty if retraction is complete and effective. Third, atypicality of obstruction conduct: exercise of the right to defense, the silence of Art. 24.2 SC and refusal to cooperate do not constitute typical obstruction. Fourth, in concealment, exonerating kinship (Art. 454 CP): spouses, ascendants, descendants and siblings of the principal perpetrator are exempt in some modalities, requiring precise conduct qualification.
In current forensic practice, proceedings for crimes against the Administration of Justice are rarely conducted in isolation: they arise as derivatives of another main proceeding and require a panoramic vision coordinating both defenses. Act 10/2022 on Procedural Efficiency, Organic Law 1/2025 on Justice Service Efficiency and recent case-law on digital evidence and chain of custody configure a demanding framework. At Alonso Sala, with more than 15 years of experience, we approach each file from a dual perspective: technical analysis of typical elements (intent, suitability, harmfulness), and procedural coordination with the main case to avoid evidentiary contradictions. We design timely retraction strategies when appropriate, documentary challenges and, in professional disloyalty, defense based on technical diligence of the General Statute of the Spanish Bar and duly proven compliance with the duty of loyalty.
Legal Framework: Title XX Structure
Title XX of the Spanish Criminal Code is structured in nine chapters spanning from judicial malfeasance (Ch. I) to crimes against the International Criminal Court (Ch. IX). The most frequent types in practice are: perjury (Ch. VI, Arts. 458-461), punishing witnesses, experts and interpreters who lie under oath; crime simulation and false accusation (Ch. V, Arts. 456-457), penalizing the invention of non-existent offenses or false imputation of crimes to specific persons; obstruction of justice (Ch. VII, Arts. 463-467 bis), including non-appearance, intimidation of process participants and lawyer disloyalty; and concealment (Ch. III, Arts. 451-454), sanctioning those who help crime perpetrators evade justice.
A key aspect differentiating these types is prosecutability: while perjury and obstruction are prosecuted ex officio by the Public Prosecutor, false accusation requires a prior final judgment or dismissal order in the proceedings originated by the false report. This procedural requirement makes many false accusation complaints unviable, while crime simulation charges, which don't require such a prerequisite, are more common in practice.
Our Defense: Specialized Methodology
At Alonso Sala, our defense in crimes against the Administration of Justice is based on deep knowledge of criminal procedural law. Success in these cases depends on mastering technical subtleties: was there truly intent in the false statement or was it a perception error? Does the defendant's conduct constitute real obstruction or is it the legitimate exercise of the right to defense? Are there grounds for effective retraction that mitigates or eliminates liability?
Our methodology includes forensic analysis of trial recordings to contrast the allegedly false statement with the actual interrogation context; expert assessment of the witness's capacity for perception and memory; and thorough documentation of potential spurious motives behind the accusation (procedural revenge, pressure to plea bargain, elimination of inconvenient witnesses). In concealment cases, the line between typical aiding of the perpetrator and mere personal or family relationship is thin, and case law has established relevant exceptions that we apply in our clients' benefit.
Areas of Specialization
Perjury
Defense against accusations of false testimony before a court, presenting false witnesses or deceptive experts. Criminal and civil perjury.
Obstruction of Justice
Defense in proceedings for obstructing the normal course of a judicial process: non-appearance, evidence destruction, witness intimidation.
Criminal Concealment
Real and personal harboring: helping those responsible for a crime to evade police investigation or to profit from the crime's effects.
Crime Simulation
Defense against charges for simulating being a victim or perpetrator of a non-existent criminal offense. Differences with false reporting.
Professional Disloyalty
Crimes committed by lawyers and solicitors who damage their clients' interests through willful action or omission (Art. 467 CP).
Frequently Asked Questions
What is perjury and what penalties does it carry? expand_more
Can I be convicted of concealment if I don't report a crime? expand_more
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What is professional disloyalty by a lawyer? expand_more
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