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Alonso Sala
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Criminal Law Glossary

151 essential legal terms clearly explained by our team of criminal defense lawyers.

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151 terms
A
12 terms

Absolutory Excuse

Personal circumstance exempting the perpetrator from punishment despite the existence of the crime. Example: voluntary tax regularization.

Abuse of Authority

Crime committed by a public official who, taking advantage of their position, performs arbitrary acts against citizens' legally recognized rights.

Accessory Penalty

Sanction that mandatorily accompanies the main penalty. Example: special disqualification from public employment is accessory to prison sentences exceeding 10 years.

Accusatory Principle

Procedural guarantee requiring formal accusation and prohibiting conviction for different facts or crimes.

Acquittal

A judicial decision declaring the innocence of the accused when their participation in the events has not been proven or when grounds for exemption from criminal liability exist.

Acquittal Sentence

Judicial resolution declaring the innocence of the accused and their free acquittal from all charges.

Aggravating Circumstance

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A circumstance that increases the severity of the penalty. Examples: treachery, cruelty, abuse of superiority, recidivism, or discrimination.

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Animus Necandi

The will or intention to kill. An essential subjective element to differentiate homicide (intentional) from injuries, even if they result in death.

Appeal

Ordinary remedy allowing challenge of a judicial resolution before the hierarchically superior court for errors of fact or law.

Asset Concealment

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A punishable insolvency offense consisting of hiding, transferring, or damaging one's own assets to evade payment of debts to creditors.

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Attempt

Incomplete execution of a crime. The perpetrator begins execution through external acts but fails to consummate the result due to causes independent of their will. Penalty is reduced by one or two degrees.

Attempted Completion

Degree of execution where the perpetrator performs all executive acts but the result does not occur due to external causes.

B
2 terms

Bail (Fianza)

Economic security that the judge may require from the accused as a condition for maintaining provisional liberty during the criminal process. Guarantees court appearance.

Bribery (Cohecho)

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Corruption crime that punishes the public official who solicits or accepts gifts in exchange for performing an act proper to their office (passive bribery) and those who offer them (active bribery).

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C
30 terms

Case Dismissal

Decision by the investigating judge not to continue the criminal investigation, usually due to lack of evidence of a crime or known perpetrator. Does not produce res judicata effect.

Cassation Appeal

Extraordinary appeal before the Supreme Court to unify jurisprudential doctrine. Only for infringement of law, not review of facts.

Civil Liability from Crime

Obligation of the convicted person to compensate the victim for damages caused by the crime. Determined in the criminal sentence itself.

Coercion

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Crime against liberty consisting of preventing another from doing what the law allows or compelling them to do what they do not want (Art. 172 CP).

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Complete Defense (Eximente)

Circumstance that completely eliminates the criminal liability of the perpetrator. Complete defenses under Art. 20 CP include: mental disorder, full intoxication, self-defense, and state of necessity.

Computer Damage

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Crime of deleting, damaging, or making inaccessible another's electronic data or programs (Art. 264 CP). Includes DDoS and ransomware.

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Concealment

Crime punishing anyone who, knowing of a crime, aids those responsible to evade justice or benefits from the product of the crime.

Concurrent Offenses

Situation where a person commits multiple crimes (real concurrence) or a single act constitutes two or more infractions (ideal concurrence). Affects total penalty computation.

Conditional Release

Last degree of prison sentence fulfillment. Allows the convict to serve the remainder in freedom under surveillance, provided legal requirements are met (good conduct, favorable prognosis).

Confiscation (Comiso)

Accessory consequence involving seizure of instruments, proceeds, and profits derived from a crime.

Confrontation (Careo)

Investigative procedure confronting two persons whose statements are contradictory to clarify the truth.

Constitutional Appeal (Amparo)

Appeal before the Constitutional Court for protection of fundamental rights when all ordinary remedies are exhausted.

Continuing Offense

Criminal infraction committed through a plurality of actions or omissions responding to a preconceived plan and violating the same criminal provision.

Conviction

Final judicial resolution declaring the guilt of the accused and imposing a penalty. Can only be issued when guilt has been proven beyond reasonable doubt.

Corporate Crime

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Criminal offenses within a commercial company: falsification of accounts, abusive agreements, and denial of shareholder rights.

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Corporate Criminal Liability

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Since 2010, companies can be criminally liable for crimes committed by their directors or employees for corporate benefit. Penalties include multi-million fines or dissolution.

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Corruption of Minors

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Crime punishing sexual exploitation of minors: child prostitution, pornography, exhibitionism.

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Court Costs

Expenses arising from criminal proceedings (defence, legal representation and expert reports). If the accused is acquitted, costs are generally declared ex officio.

Criminal Action

The right to bring to a judge's attention the commission of a criminal offense, requesting investigation of the facts and punishment of the perpetrator.

Criminal Association

Crime punishing the constitution, financing, or membership of associations whose purpose constitutes a criminal offense.

Criminal Capacity

Ability to understand the unlawfulness of an act and act accordingly. Children under 14 and persons with full mental disorders are not responsible.

Criminal Complaint (Querella)

Formal procedural act whereby a person constitutes themselves as a prosecuting party before a court, initiating criminal proceedings against a specific person for acts constituting a crime.

Criminal Compliance

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Organizational and management model for crime prevention within a company. Its effective existence can exempt the legal entity from criminal liability (Art. 31 bis CP).

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Criminal Fine

Pecuniary penalty calculated by day-fine system: number of days (severity) × daily rate (economic capacity, €2-€400/day).

Criminal Mediation

Voluntary dialogue process between victim and offender facilitated by a neutral mediator.

Criminal Record

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Official registry of a person's final convictions. Its existence can aggravate future penalties (recidivism) and limit access to certain jobs.

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Criminal Type

Legal description of prohibited and criminally sanctioned conduct. Each article of the Criminal Code defining a crime constitutes a criminal type (e.g., Art. 248 CP defines the type of fraud).

Criminal Wrong

Typical and unlawful conduct. The objective element of crime analyzed before culpability.

Custodial Sentence

Criminal sanction involving confinement in a penitentiary center: imprisonment (3 months to 20 years).

Cybercrime

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Crimes committed through computer or telematic means: online fraud, hacking, phishing, malware distribution, digital identity theft.

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D
8 terms

Data Protection (Habeas Data)

Right of access, rectification, and cancellation of personal data. Violation may constitute a crime against privacy.

Declination of Jurisdiction

Decision by a court to transfer a matter to another body it considers competent.

Definitive Dismissal

Judicial resolution that definitively ends criminal proceedings, equivalent to an early acquittal. Has res judicata effect: the same facts cannot be reinvestigated.

Direct Intent

The perpetrator knows the elements of the criminal type and wants to carry them out. First degree (pursues result) and second degree (necessary consequence).

Disclosure of Secrets

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Crime against privacy involving discovery or disclosure of secrets through seizure of documents or access to reserved data.

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Disobedience

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Crime punishing anyone who openly refuses to obey an authority's order issued within their competence.

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Document Forgery

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Crime punishing alteration of public, official, or commercial documents simulating authenticity (Arts. 390-399 CP).

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Drug Trafficking

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Crime against public health punishing cultivation, manufacture, trafficking, and possession for distribution of narcotics.

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E
9 terms

Embezzlement (Malversación)

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Crime committed by an authority or public official who diverts public funds or assets in their charge by reason of their functions to personal or third-party uses.

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Endangerment Offense

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Criminal type not requiring a harmful result but the mere creation of risk. Example: drunk driving (Art. 379 CP).

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Environmental Crime

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Offense punishing actions causing substantial damage to natural systems: spills, emissions, waste (Art. 325 CP).

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Error of Prohibition

Erroneous belief that the conduct performed is lawful. If invincible, exempts from liability; if vincible, reduces the penalty by one or two degrees.

Error of Type

Ignorance or error about any of the elements of the criminal type (e.g., believing an object is not someone else's). If invincible, excludes liability; if vincible, punished as negligence.

European Arrest Warrant

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Simplified surrender mechanism between EU Member States replacing traditional extradition.

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Eventual Intent (Dolo Eventual)

A modality of intent where the perpetrator, without directly desiring the harmful result, accepts it as a possible consequence of their action and acts assuming that risk. Border with conscious negligence.

Expert Evidence

Means of proof consisting of an expert's opinion on matters requiring specialized knowledge.

Extradition

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International legal cooperation procedure whereby one State surrenders a person claimed by another to be tried or serve a sentence for crimes committed in the requesting State.

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F
7 terms

Failure to Appear

Not attending a court summons. If the accused, an arrest warrant may be issued. If a witness, they may be fined.

Failure to Rescue

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Crime punishing anyone who does not help a person in manifest and serious danger (Art. 195 CP).

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False Report

Crime punishing anyone who falsely attributes criminal acts to another person, causing the justice system to act.

Fast Trial (Juicio Rápido)

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Accelerated criminal procedure for flagrant crimes or those with simple investigation, allowing the oral trial within 15 days of detention.

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Final Sentence

Judicial resolution against which no ordinary appeal is possible. Produces res judicata effect: the facts cannot be tried again.

Flagrant Crime

A crime being committed or just committed when the offender is caught. Allows immediate detention without a court order.

Fraud (Estafa)

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Property crime requiring sufficient deceit as an essential element to induce the victim into a prejudicial act of disposition (Art. 248 CP).

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G
1 term

Gender-Based Violence

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All physical or psychological violence exercised against women by a current or former spouse or partner. Governed by LO 1/2004 and carries important procedural consequences.

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H
4 terms

Habeas Corpus

Fundamental right allowing any illegally detained person to request immediate placement before a judicial authority. It is a summary procedure for the protection of individual liberty.

Hate Crime

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Criminal offense motivated by discrimination based on race, religion, sexual orientation, gender identity, or disability (Art. 510 CP).

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Homicide

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Crime consisting of causing the death of another person. Distinguished between intentional (doloso) and negligent. Murder is the aggravated form due to treachery, cruelty, or reward.

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Human Trafficking

Crime punishing recruitment, transport, or housing of persons for exploitation through violence, deception, or abuse.

I
7 terms

Identity Theft

Crime of assuming another person's identity to exercise rights belonging to them, causing them harm.

Illegally Obtained Evidence

Evidence obtained violating fundamental rights. Null and cannot support a conviction, directly or indirectly.

Insult (Injuria)

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Crime against honor consisting of an action or expression that injures another person's dignity, damaging their reputation or undermining their self-esteem.

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Intent (Dolo)

Conscious and deliberate will to commit a criminal act. The perpetrator knows the elements of the criminal type and wants to carry them out. Opposed to negligence.

Interception of Communications

Investigative measure allowing listening to and recording telephone or telematic conversations. Requires judicial authorization.

Investigation Phase

Phase of criminal proceedings directed by the Investigating Judge whose objective is to investigate the facts, identify the perpetrator, and gather evidence to decide whether oral trial proceeds.

Investigation Time Limit

Time limit for the investigation phase: 12 months (simple) or 18 months (complex), extendable.

J
2 terms

Justification Defense

Circumstance that eliminates the unlawfulness of the conduct, making a typical act lawful. Includes self-defense, necessity, and fulfillment of a duty.

Juvenile Criminal Liability

Those over 14 and under 18 are criminally responsible under LO 5/2000 (juvenile law). Measures are educational.

K
1 term

Kidnapping

Illegal detention conditioned on fulfillment of a demand for the victim's release (Art. 164 CP). 6 to 10 years imprisonment.

L
1 term

Lack of Typicality

Absence of fit of conduct within a specific criminal type. If facts do not match the legal description, acquittal proceeds.

M
6 terms

Mass Fraud

Aggravated form of fraud affecting a generality of persons (more than 5 victims or diffuse harm).

Minor Offense

Criminal infraction of lesser gravity (formerly called 'falta'). Penalties are fines, community service, or permanent localization. Prescribes in one year.

Misappropriation

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A crime consisting of incorporating into your assets money, effects, or securities received in deposit, commission, or custody with the obligation to return them (Art. 253 CP).

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Mitigating Circumstance

A circumstance that reduces the penalty. The most relevant: confession, reparation of damage, undue delays, drug addiction, sudden passion, and temporary insanity.

Mixed Circumstance of Kinship

Modifying circumstance that can mitigate or aggravate the penalty depending on the nature of the crime when a family relationship exists.

Money Laundering

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Crime that punishes the acquisition, possession, use, or transmission of assets knowing their origin is a criminal activity (Art. 301 CP).

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N
3 terms

Necessary Cooperation

Form of criminal participation where the cooperator performs an act without which the crime could not have been executed.

Negligence (Imprudencia)

Form of culpability where the perpetrator does not desire the harmful result but causes it through lack of due diligence. Distinguished between gross negligence (crime) and less serious (minor offense).

Non Bis In Idem

Fundamental principle prohibiting sanctioning or trying a person twice for the same facts. Has constitutional rank and applies in both criminal and administrative spheres.

O
3 terms

Obstruction of Justice

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Crime punishing anyone who destroys or hides evidence to impede the justice system.

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Open Regime

Third penitentiary grade allowing the inmate to live outside the center during the day or permanently with electronic monitoring.

Order Opening Oral Trial

Judicial resolution that ends the investigation phase and orders the holding of oral trial against the accused, establishing the facts and crimes to be tried.

P
23 terms

Pardon (Indulto)

Measure of grace granted by the Government (Council of Ministers) that forgives totally or partially the penalty imposed by a final sentence. Does not eliminate criminal records.

Plea Agreement (Conformidad)

Agreement between defense and prosecution on facts, legal classification, and penalty, avoiding the oral trial. Equivalent to the Anglo-Saxon 'plea bargain'.

Pleadings

Oral or written presentation of each party's legal arguments. Final pleadings are made at the conclusion of evidence in the oral trial.

Police Report (Atestado)

Document where law enforcement officers record proceedings carried out after learning of a crime. Has the value of a complaint.

Popular Jury

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Tribunal composed of 9 lay citizens deciding on guilt in certain serious crimes.

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Precautionary Measure

Restriction imposed by the judge on the investigated person during proceedings to ensure the effectiveness of the sentence. Most frequent: provisional imprisonment, travel ban, passport withdrawal.

Presumption of Innocence

Fundamental right (Art. 24 CE) whereby every person is innocent until proven guilty by a final sentence. The burden of proof lies with the prosecution.

Prevarication

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Crime committed by an authority or public official who issues an arbitrary resolution knowing it is unjust (Art. 404 CP).

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Preventive Detention

Precautionary deprivation of liberty by Security Forces. Cannot last more than 72 hours, after which the person must be brought before a judge or released.

Principle of Legality

Constitutional guarantee (Art. 25 CE): no one may be convicted for acts that did not constitute a crime at the time.

Principle of Minimum Intervention

Criminal Law should act only as a last resort (ultima ratio) when other legal mechanisms are insufficient.

Principle of Proportionality

Constitutional requirement that the penalty be proportionate to the gravity of the act committed.

Prison Benefits

Legal mechanism allowing reduction of effective sentence time or earlier access to open regime and conditional release.

Prison Supervision Judge

Judicial body supervising execution of custodial sentences, resolving leave permits, grade progressions, and conditional release.

Private Prosecution

Intervention of the victim or aggrieved party in criminal proceedings as a prosecuting party, exercising the criminal action alongside the Public Prosecutor.

Procedural Default

Situation of the accused who, having been legally summoned, does not appear before the court. A search and capture warrant is issued and proceedings are suspended.

Procedural Fraud

Aggravated fraud consisting of deceiving the judge through manipulation of evidence to obtain a harmful judicial resolution.

Professional Secrecy

Lawyer's duty of confidentiality regarding client information. A fundamental right protecting attorney-client trust.

Protection Order

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Urgent judicial resolution granting victims of gender violence a comprehensive protection status: criminal measures (restraining order), civil (custody), and assistance.

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Provisional Dismissal

Temporary filing of the case when there is insufficient evidence to prosecute but the possibility of new evidence arising in the future is not ruled out. Allows reopening the investigation.

Provisional Imprisonment

The most severe precautionary measure involving imprisonment of the investigated person before trial. Only applicable when there is risk of flight, destruction of evidence, or criminal reiteration.

Public Prosecutor

State institution that promotes the action of justice in defense of legality, citizens' rights, and public interest. Exercises public prosecution in criminal proceedings.

Punishable Insolvency

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Crime punishing concealment of assets or fraudulent favoritism of creditors. Includes asset concealment and bankruptcy insolvency.

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R
8 terms

Receiving Stolen Goods

Crime punishing anyone who, for profit, acquires or receives goods knowing they have criminal origin.

Recidivism

Aggravating circumstance occurring when the offender has previously been convicted of a crime within the same title of the Criminal Code (Art. 22.8 CP).

Recording of Conversations

A recording by one interlocutor is lawful evidence. If by a third party without consent, it constitutes a crime.

Restorative Justice

Criminal conflict resolution model based on dialogue between victim and perpetrator seeking repair and reintegration.

Review Appeal

Extraordinary appeal to annul final sentences when new facts are discovered or conviction was based on forged documents.

Reviewable Life Sentence

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Permanent reviewable prison: the maximum penalty in the Spanish system, applicable to especially serious murders.

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Right of Defense

Fundamental right (Art. 24 CE) guaranteeing legal representation, access to proceedings, and the ability to propose evidence.

Robbery

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Taking of another's property using force on things (burglary) or violence/intimidation on persons.

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S
15 terms

School Bullying

Continuous harassment between minors in the educational sphere that may generate criminal liability for the minor aggressor under LO 5/2000.

Search and Entry

Investigative procedure requiring judicial authorization to access a dwelling. Irregular practice leads to nullity of evidence.

Security Measure

Criminal response for non-imputable persons (mentally ill, drug addicts). Not a penalty but treatment: commitment, supervised release.

Self-Defense

Justification defense allowing repelling an illegitimate current or imminent aggression using rational and proportionate force. Requires lack of sufficient provocation by the defender.

Sentence Accumulation

Legal operation setting a maximum limit of effective imprisonment when convicted in several different cases (triple the longest or 20/25/30/40 years).

Sentence Substitution

Mechanism where prison can be replaced by deportation (foreigners), community service, or a fine.

Sexual Abuse

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Criminal type abolished by LO 10/2022. Previously punished non-consensual sexual acts without violence or intimidation. Currently unified under 'sexual assault'.

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Simulated Crime

Criminal offense of pretending to be a victim of a non-existent crime and reporting it to authorities.

Slander (Calumnia)

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A crime against honor consisting of falsely attributing to another person the commission of a crime, knowing the accusation is false.

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Smuggling

Special offense (LO 12/1995) punishing import or export of goods evading customs control, including tobacco, weapons, and art.

Statement of the Investigated

Procedural act where the suspect gives a statement before the investigating judge. Has the right to remain silent.

Statute of Limitations

Extinction of criminal liability due to the passage of time without a final sentence. Periods vary according to the severity of the crime (from 1 to 20 years).

Summary Proceedings

Type of criminal process for crimes punishable by up to 9 years of imprisonment. It is the most common procedural channel in Spanish criminal judicial practice.

Supervised Release

Post-prison security measure involving electronic monitoring, periodic reporting, and restraining orders.

Suspended Sentence

Possibility of not executing a prison sentence not exceeding 2 years (exceptionally 5) if the convict has no prior record and certain requirements are met. Avoids prison entry.

T
5 terms

Tax Crime

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Defrauding the Public Treasury for more than €120,000 per tax and fiscal year. Includes VAT fraud and false invoices.

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Terrorism

Crimes to subvert the constitutional order or seriously disturb public peace. Includes jihadist terrorism and glorification.

Theft (Hurto)

Taking of another's movable property without force or violence (Art. 234 CP). Distinguished from robbery by absence of force.

Threats

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Crime against liberty consisting of announcing harm constituting a crime. Aggravated if carried out with weapons.

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Treachery (Alevosía)

An aggravating circumstance that occurs when the perpetrator employs means, methods, or forms of execution that directly and specifically ensure the commission of the crime, without risk from the victim's defense.

U
2 terms

Undue Delays

Mitigating circumstance for extraordinary process delays not attributable to the accused. Can significantly reduce the sentence (Art. 21.6 CP).

Unfair Competition (Criminal)

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Discovery and disclosure of trade secrets (Art. 278 CP) and price manipulation in public tenders (Art. 262 CP).

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V
1 term

Voluntary Desistance

When the perpetrator voluntarily abandons execution before consummation, they are exempt from punishment for the attempt.

W
1 term

Workplace Harassment (Mobbing)

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Systematic harassment in the workplace violating the victim's moral integrity. May constitute a crime against moral integrity (Art. 173 CP).

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Important notice

This glossary is for informational and educational purposes only. The definitions contained herein do not constitute legal advice. If you need personalized legal guidance for your specific case, do not hesitate to contact our team of criminal defense lawyers.

Specialist criminal defence from the very first moment.

The first decision matters. Engaging specialist criminal counsel from the outset of the procedure allows the procedural strategy to be built with all due safeguards.

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