Criminal Defense Lawyers · Spanish Criminal Law Firm
Criminal defense lawyers specialised in criminal defence throughout Spain. We defend your freedom, your reputation and your future with technical rigour and an individualised procedural strategy.
Expert Criminal Defense Lawyers
A criminal defence lawyer represents those who are investigated, arrested or charged with an offence at every stage of the process: assistance on arrest, investigation, trial and appeals. Alonso Sala is a Madrid firm dedicated exclusively to criminal law, with over 15 years' experience, defending clients across Spain in Spanish and English. When you need a criminal lawyer, the first decision —how and when to give a statement— shapes the whole procedure. Phone: +34 91 078 65 74.
At Alonso Sala Abogados we understand the practice of Criminal Law not merely as a profession, but as a responsibility of the highest order. Criminal defence is not measured in revenue or number of files, but in the capacity to assume, with all its consequences, the burden of defending a human being's most precious asset after life itself: their freedom. Our commitment to the client is firm. When a person walks through our door, often at a critical moment, they are not just seeking technical advice; they are seeking a procedural strategy and the assurance that their defence will be conducted with rigour until the end of the procedure.
This commitment implies full strategic dedication to the case. Criminal proceedings are a heavy and often dehumanizing machinery. We stand between that machinery and our defendant. We do not judge our clients; we defend them. We analyse every angle of the case, every page of the summary, every contradiction in police reports with technical thoroughness. An apparently minor detail can prove decisive in the procedure. We therefore reject "mass-produced" law: each case requires a tailor-made defence strategy.
Our philosophy is based on technical excellence and honesty. We do not sell false hopes or promise outcomes; we commit to the best legal work humanly possible. We face the Prosecutor and the accusation with the respect institutions deserve, but with the firmness of one who knows the law supports their position. Before any judicial body, from an Examining Court to a Provincial Court, our procedural conduct aims to be synonymous with rigor, seriousness, and legal technique. Because we understand that behind every file there is a family, a career, a reputation, and a life that deserves to be defended with honor and intelligence.
In an increasingly complex and punitive legal environment, the criminal lawyer plays an essential role as a guarantor of the Rule of Law. We take that role seriously. No matter the complexity of the alleged crime, the media pressure, or the evidentiary difficulty; at Alonso Sala, you will not walk alone. Your case is our priority, and the defense of your freedom our principal procedural objective. This is the basis of how we work: loyalty and dedication to those who trust in us.
Technical Criminal Defense
Modern Criminal Law is highly technical. Oratory alone is not enough: defense is built with computer forensics, metadata analysis, forensic audits, and command of recent Supreme Court jurisprudence. Our training is continuous and rigorous.
Proactive Strategy
The defense is built during the investigation phase. We work proactively from the first arrest —especially in tax fraud or economic crime cases— to request dismissal, challenge irregular police proceedings, and plan the procedural strategy as early as possible.
Discretion and Reputation
For an executive, entrepreneur, or public official investigated for tax crimes or tax fraud, the mere existence of criminal proceedings is already a conviction. For that reason, crisis management and procedural discretion —under the strict professional secrecy that governs our work— are a central part of the defense strategy.
Practice Areas of our Criminal Defense Lawyers
At Alonso Sala we are dedicated exclusively to criminal law. This specialisation allows us to offer a level of technical depth, jurisprudential updating and strategic experience focused on the decisive moments of the procedure.
Economic & Corporate
Economic Criminal Law
Specialized defense in socioeconomic crimes, corporate offenses, and crimes against the Public Treasury.
Intellectual Property
Defense in crimes against copyright, trademarks, patents, and industrial espionage.
Punishable Insolvencies
Criminal defense for executives and entrepreneurs facing charges of asset stripping and fraudulent bankruptcy.
Auction Price Fixing
Defense in crimes of price manipulation in public auctions, tenders, and procurement (Art. 262 CP).
Smuggling
Defense before the Audiencia Nacional for smuggling offenses involving goods, tobacco, and weapons.
Professional Intrusion
Criminal defense for unlicensed practice of regulated professions (Art. 403 CP).
Tax Crimes
Money Laundering
Money Laundering
Advice and defense in investigations for money laundering and asset recovery.
Self-Laundering
Criminal defense in cases where the offender launders their own funds.
Real Estate Money Laundering Lawyers
Defense in money laundering investigations through real estate transactions and property holding companies.
Negligent Money Laundering Lawyers
Criminal defence for money laundering committed by gross negligence by obliged parties who fail to apply their prevention controls.
Criminal Defense of AML Obliged Entities
Defense of financial institutions, notaries, lawyers, real estate agents and jewelers against the criminal and administrative liability arising from failures in money laundering prevention duties.
Aggravated Money Laundering by Organization
Specialist defence against charges of money laundering committed within a criminal organization, involving the aggravation under Art. 302 of the Spanish Criminal Code and the criminal liability of the legal entity.
Labor Crimes
Crimes Against Workers
Defense in serious workplace accidents and crimes against safety at work.
Workplace Accidents
Criminal defense in reckless homicide and injuries from workplace accidents.
Inspections & Safety
Legal advice for labor inspections and work safety crimes.
Workplace Accident Criminal Lawyers
Defense and prosecution in workplace accidents resulting in death or serious injury. Occupational health crimes (Arts. 316-318 CP).
Crimes Against Worker Safety
Criminal defence of employers, directors and occupational-risk prevention officers facing the offence of endangering the life and health of workers by failing to provide the safety measures required by occupational risk prevention law.
Illegal Labor Trafficking
Criminal defense against charges of illegal labor trafficking, deceptive recruitment and the employment of foreign nationals without a work permit, conduct punishable with two to five years' imprisonment under Article 312 of the Spanish Criminal Code.
Compliance & Prevention
Preventive Counsel
Legal consulting to avoid criminal risks before they materialize.
Criminal Compliance
Implementation of crime prevention models to exempt the company from liability.
Admin Criminal Liability
Defense of company directors and administrators facing criminal charges arising from their position.
Corporate Criminal Liability Lawyers
Defense of companies facing criminal charges (Art. 31 bis CP). Liability mitigation through compliance programs.
Whistleblower Channel
Implementation of mandatory internal whistleblowing channels (EU Directive 2019/1937). Advisory for companies with 50+ employees.
Sole Director and Board Member Liability
Specialized defense of sole, joint, several directors and of executive and non-executive board members facing criminal imputation.
Fraud & Scams
Computer Fraud Lawyers
Criminal defense in computer fraud: phishing, online banking and non-consented transfers (Arts. 248-249 CP).
Fraud (Scams)
Defense in complex property crimes, pyramid schemes, and crypto fraud.
Insurance Fraud
Defense in simulated claims, inflated reports and insurer fraud. Technical defense against anti-fraud departments.
Pyramid Scheme Lawyers
Criminal defense in Ponzi schemes, pyramid fraud and mass investor deception with fictitious returns.
Procedural Fraud Lawyers
Defense against charges of judicial process manipulation to obtain unjust rulings (Art. 250.1.7ª CP).
Online Fraud Victims
Private prosecution for online fraud victims: effective reporting, fund tracing and civil liability claims.
Misappropriation
Appropriation of Lost Property
Criminal defense for the appropriation of lost movable property or property of an unknown owner (Art. 254.2 CP).
Appropriation by Mistake
Criminal defense for the appropriation of money or property received by the transferor's mistake (Art. 254.1 CP).
Misappropriation vs Theft & Fraud
The difference between misappropriation, theft and fraud based on the title of receipt and the moment of intent.
Workplace Misappropriation
Defense for the employee, director or partner accused of appropriating company funds or assets (Art. 253 CP).
Misappropriation
Defense against accusations of diverting money or assets. Estate management and unfair administration.
Theft, Robbery & Property
Illegal Occupation (Okupas)
Defense of owners against illegal occupations and criminal defense in usurpation proceedings.
Receiving Stolen Goods
Criminal defense in accusations of purchasing stolen goods, handling stolen property, and pawn shop issues.
Robbery Offense
Specialized defense in Robbery with Force and Violence. Muggings, home burglary, and safes.
Property Crimes
Defense in robbery, theft, damages, and complex property offenses.
Damage Crimes
Specialized criminal defense in vandalism, computer damages, arson, and property destruction.
Theft Offense
Specialized criminal defense in theft, minor offenses, and property recidivism.
Sexual Offenses
Sexual Offenses
Technical, expert, and absolutely confidential defense in crimes against sexual freedom.
Sexual Assault of Minors
Specialized defense in sexual crimes committed against minors under sixteen years of age.
Exhibitionism & Sexual Provocation
Criminal defense in acts of obscene exhibition before minors or persons with disabilities.
Sexting & Revenge Porn
Criminal defense for non-consensual sharing of intimate images (Art. 197.7 CP). Revenge porn and sexting offenses.
Online Grooming of Minors
Defense and prosecution in online sexual contact crimes with minors under 16 through the internet and social media.
Sexual Assault
Specialized criminal defense in sexual assault charges. Consent issues, mitigating factors, and defense strategies.
Human Trafficking
Aiding Illegal Immigration Defense Lawyers
Specialized criminal defense in the offense of aiding illegal immigration under Art. 318 bis of the Spanish Criminal Code.
Prostitution & Sexual Exploitation
Defense in crimes related to prostitution, corruption of minors, and exploitation.
Trafficking & Prostitution
Criminal defense in human trafficking for sexual exploitation and forced prostitution.
Organ Trafficking
Criminal defense in illegal trafficking of human organs, tissues, and cells (Art. 156 bis CP).
Human Trafficking for Labor Exploitation
Criminal defense against charges of human trafficking for the purpose of imposing forced labor or services (Art. 177 bis.1.a CP), carrying 5 to 8 years' imprisonment.
Human Trafficking for Forced Begging or to Commit Crimes
Specialist criminal defence against accusations of human trafficking for forced begging or exploitation to commit criminal activities, under Art. 177 bis.1.a) and c) of the Spanish Criminal Code.
Life & Physical Integrity
Assault Offenses
Defense and prosecution in physical assaults, tumultuous brawls, and reckless injuries.
Homicide & Murder
Maximum demand criminal defense in crimes against life. Homicide, Murder, and Reckless Homicide.
Medical Negligence
Specialized criminal defense in medical malpractice, diagnostic errors, failed surgeries, and hospital negligence.
Murder Lawyers
Criminal defense in murder cases: treachery, cruelty or price. Reviewable permanent imprisonment (Art. 139 CP).
Intentional Homicide Lawyers
Criminal defense in intentional homicide: self-defense, insurmountable fear and mitigating factors (Art. 138 CP).
Involuntary Manslaughter Lawyers
Criminal defense in negligence-caused deaths: traffic accidents, workplace incidents and medical negligence (Art. 142 CP).
Other Crimes Against Persons
Blackmail Lawyers
Criminal defense in blackmail and conditional threats for profit (Arts. 169-171 CP).
Illegal Detention
Defense in crimes of deprivation of liberty and kidnapping.
Abortion Offenses
Technical defense in criminal proceedings relating to the termination of pregnancy outside legally allowed cases.
Genetic Manipulation
Criminal defence for genetic manipulation offences (Arts. 159-162 CP): genetic engineering, human cloning and assisted reproduction without consent.
Failure to Assist
Legal defense in proceedings for failure to help a person in manifest and serious danger (Art. 195 CP).
Extortion
Criminal defense for extortion, blackmail, and coercive financial demands (Art. 243 CP).
Family & Domestic Violence
Vicarious Violence Lawyers
Legal assistance in vicarious violence situations: the instrumentalization of children to harm a woman who is a victim of gender violence.
Gender-Based Violence
Specialized defense and prosecution in proceedings of violence against women.
Family Crimes
Defense in non-payment of child support, child abduction, and family abandonment.
Domestic Violence
Defense in family assaults outside the scope of gender violence (parents, siblings, grandparents).
Illegal Marriages
Legal defense in crimes against civil status: bigamy, marriages of convenience, and illegal authorizations.
Crimes against Family Rights & Duties
Comprehensive assistance in crimes of non-payment of pension, family abandonment, child abduction, and breach of custody duties.
Crimes Against Liberty
Trespass
Criminal defense in cases of illegal entry into another's dwelling. We distinguish trespass from usurpation.
Stalking Offense
Legal protection against obsessive and repeated harassment (Stalking) that gravely alters daily life.
Threats Offense
Criminal defense against accusations of intimidation and blackmail.
Coercion Offense
Defense against accusations of preventing doing what the law does not prohibit.
Real-Estate Harassment
Criminal defence for real-estate harassment used to force a tenant out: coercion and stalking (Arts. 172 and 172 ter CP).
Conditional Threats and Blackmail
Criminal defence against charges of conditional threats, unconditional threats and blackmail. We analyse the seriousness of the harm announced, the condition demanded and whether the aim was achieved to determine the sentence and the strategy.
Crimes Against Honor & Dignity
Identity Theft
Legal defense against civil status usurpation, fake profiles, and fraudulent contracting.
Crimes Against Honor
Defense and prosecution in Slander and Libel. Reputation protection on the internet and media.
Hate Crimes
Defense and prosecution in discrimination, racism, homophobia, and online hate speech crimes.
Slander Offenses
Legal defense and technical accusation in crimes against honor due to false imputation of criminal acts.
Insults Offenses
Criminal defense and advice regarding crimes against personal dignity and reputation.
Road Safety
Road Safety Offenses
Defense in breathalyzer tests, speeding, reckless driving, and driving without a license.
DUI / Drunk Driving
Breathalyzer challenges, error margins, and alcohol curve defense.
Speeding Offenses
Radar challenges, error margins, and driver identification failures.
Reckless Driving
Defense in reckless driving, kamikaze, and hit-and-run offenses.
Driving Without License
Strategies for license invalidity, judicial withdrawal, or non-obtainment.
Test Refusal
Defense for refusing breathalyzer or drug detection tests (Art. 383 CP).
Corporate Crimes
Corporate Crimes
Criminal conflicts between partners, falsification of accounts, and unfair administration.
False Accounts
Falsification of annual accounts and corporate documents (Art. 290 CP).
Unfair Administration
Abuse of administrative powers causing patrimonial damage (Art. 252 CP).
Abusive Agreements
Imposition of abusive agreements by majority with intent to profit (Art. 291 CP).
Denial of Rights
Denial of information, participation or voting rights to shareholders (Art. 293 CP).
Harmful Agreements
Imposition of harmful agreements through fictitious majorities (Art. 292 CP).
Forgery & Counterfeiting
Card Forgery Lawyers
Criminal defense in the forgery and fraudulent use of credit and debit cards (Art. 399 bis CP).
Seal & Stamp Forgery
Criminal defense in the forgery of official seals, marks and stamped effects (Arts. 398-400 CP).
Identity Document Forgery
Criminal defense in the forgery and use of forged identity documents: ID, passport and driving license (Art. 392 CP).
Usurpation of Public Functions
Criminal defense in the usurpation of public functions: unlawful exercise of acts of an authority or official (Art. 402 CP).
Document Forgery
Defense in falsification of public, commercial documents and certificates. Calligraphic expertise.
Counterfeiting
Criminal defense for manufacturing, distributing, and possessing counterfeit currency (Arts. 386-389 CP).
Prison Law
Penitentiary Law
Legal assistance in sentence execution. Grade progression, permits, and parole.
Initial Prison Classification
Defense in initial classification: first, second or third degree. PSJ appeal.
Ordinary Prison Furloughs
Up to 36 days/year second degree, 48 third. Request, defense and PSJ appeal.
Extraordinary Prison Furloughs
Urgent furloughs for death, serious illness or birth (Art. 47.1 LOGP).
Third Degree & Open Prison Regime
Third degree progression, Art. 100.2 RP and telematic third degree with bracelet.
Conditional Release
Ordinary, anticipated and serious illness (Arts. 90-92 CP). Defense and appeal.
Public Order
Assault on Authority
Criminal defense for assault, resistance, and disobedience to law enforcement officers.
Illegal Weapons Possession
Criminal defense in possession of prohibited weapons, firearms without license, and stun guns.
Unlicensed Firearms
Criminal defense for possession of handguns, shotguns, and war weapons without license.
Prohibited Bladed Weapons
Defense in possession of switchblades, daggers, and knives with blades over 11cm.
Stun Guns & Tasers
Legal status of defense sprays, tasers, and extendable batons in Spain.
Weapons Stockpiling
Defense in serious crimes of accumulating weaponry, ammunition, or explosives.
Drug Trafficking
Drug Driving
Defense in saliva test positives. Difference between presence and influence.
Public Health
Highly specialized defense in Public Health offenses, drug trafficking, and criminal organizations.
Drug Trafficking (Art. 368 CP)
Defense in the basic type: cultivation, production, or trafficking. Differentiation between serious and non-serious harm substances.
Counterfeit Medicines and Anabolic Substances (Arts. 359-362 quater CP)
Defence in pharmaceutical offences: harmful substances, unauthorised medicines creating a risk and counterfeiting of medicines.
Criminal Organization
Defense in macro-cases with multiple accused for drug trafficking and criminal organization membership.
International Trafficking
Import/Export of drugs, containers, and National Court jurisdiction.
Public Administration
Public Administration Crimes
Defense of officials and individuals in cases of corruption, prevarication, and bribery.
Administrative Prevarication
Criminal defense for public officials accused of issuing arbitrary resolutions in administrative matters.
Electoral Crimes
Defense in crimes against the electoral process: vote buying, election fraud, and illegal propaganda.
Transnational Bribery
Criminal defense in corruption of foreign public officials and international organizations (Art. 286 ter CP).
Bribery Criminal Lawyers
Criminal defense in active and passive bribery cases. Public official corruption (Arts. 419-427 CP).
Embezzlement Criminal Lawyers
Defense for officials and public servants accused of misuse of public funds (Arts. 432-435 CP).
Territory & Environment
Arson and Wildfire Defense Lawyers
Specialized criminal defense in the arson offenses of Arts. 351 to 358 of the Spanish Criminal Code, including wildfires.
Environmental Crimes
Environmental criminal defense for companies and industries regarding discharges, emissions, and damage to flora/fauna.
Historical Heritage Crimes
Defense in cases of damage to cultural assets, archaeological looting, and art trafficking.
Urban Planning Crimes
Defense in illegal works, construction on protected land, and urban prevarication.
Animal Abuse
Specialized legal defense in animal abuse crimes following the Criminal Code reform.
Urban Prevarication
Expert defense in prevarication offenses related to urban planning and building licenses.
Criminal Procedure
Extraditions and EAW
Defense in passive extradition proceedings and European Arrest Warrants.
General Criminal Defense
Expert representation in crimes against persons, freedom, and property.
Record Expungement
Clearing criminal and police records to restore your legal standing.
Juvenile Justice
Specialized defense under the Organic Law on Criminal Liability of Minors (LORPM).
Breach of Sentence
Criminal defense against accusations of non-compliance with precautionary measures and restraining orders.
Jury Trial Defense
Experts in Jury Law. Forensic oratory techniques, jury selection, and testimony psychology.
Justice Admin
Obstruction of Justice
Defense in perjury, concealment, and obstruction of justice crimes.
False Accusation
Criminal defense and private prosecution against false criminal accusations.
False Crime Reporting
Defense against accusations of false reporting and insurance fraud simulations.
False Accusation vs Reporting
Legal distinction between false reporting (Art. 457) and false accusation (Art. 456).
Arbitrary Enforcement of One's Own Right
Criminal defence for arbitrary enforcement of one's own right: taking the law into your own hands using violence, intimidation or force on property to enforce a right of your own.
Breach of Sentence, Measure or Custody
Defence against charges of breaching a sentence, a precautionary measure or a security measure, including the aggravated gender-violence form under Art. 468 CP.
Cybercrime
Cybercrime and Technological Criminal Law
Highly specialized defense in computer crimes: Hacking, Ransomware, Phishing, Crypto-assets, and Secret Revelation. Forensic computer expertise.
Illegal Data Access
Criminal defense for unauthorized access to computer systems and interception of telecommunications (Art. 197 bis-ter CP).
Online Fraud & Phishing Lawyers
Criminal defense in online scams, phishing, smishing, spoofing and cryptocurrency fraud.
Cyberbullying Criminal Lawyers
Defense and prosecution in cyberbullying, sextortion and digital harassment through social media and messaging.
Hacking & Intrusion Lawyers
Criminal defense in unauthorized access to systems, communications interception and cyber-espionage (Art. 197 bis CP).
SIM Swapping & Carding
Criminal defense and bank claims for fraudulent SIM duplicates, account draining and card fraud (Art. 248 CP).
Privacy & Confidentiality
Disclosure of Secrets
Criminal defense in disclosure of secrets, corporate espionage, hacking, and sexting.
Illegal Recordings and Hidden Cameras
Criminal defence against the non-consensual capture or recording of another person's private images or sound (hidden cameras in homes, changing rooms, bathrooms or bedrooms), punishable under art. 197.1 CP with 1 to 4 years' imprisonment and a fine.
Unlawful Access to Medical Records and Health Data
Criminal defence in the unauthorised access, use or transfer of health data and medical records (Art. 197.2 and 197.5 CP), with aggravated penalties because the information is specially protected data.
Geolocation and stalkerware against a partner
Criminal defence in cases involving the installation of control, tracking or spying applications on a partner's phone without consent, with overlap with gender-based violence and the offence of stalking.
Breach of Professional Secrecy Lawyer
Criminal defense for disclosing another person's secrets known through one's office, employment relationship or a profession bound by a duty of confidentiality.
Crypto Scams
Cryptocurrency Fraud
Criminal defense in Bitcoin scams, NFTs, fake ICOs and crypto laundering. Forensic blockchain traceability (Arts. 248, 301 CP).
Crypto and Digital Assets Criminal Defense
Criminal defense in crypto offenses: fraud, money laundering, MiCA framework, on-chain tracing and seizure.
Crypto Fraud and On-Chain Tracing
Defense and prosecution in cryptocurrency scams through blockchain expert evidence and forensic tracing.
Crypto Tax Fraud
Criminal defense in tax fraud with Bitcoin, Ethereum and crypto assets: personal income tax, VAT, Form 721 and regularization (Art. 305 CP).
Crypto Money Laundering
Criminal defense in money laundering through Bitcoin, Ethereum, mixers, decentralized exchanges and DeFi (Art. 301 CP).
MiCA Regulation, CASP and Traceability
Criminal advice for CASPs under the MiCA Regulation (EU 2023/1114): KYC, traceability and director exposure.
Legal tools & guides
Practical resources prepared by the firm to understand criminal proceedings, consult the Penal Code and calculate deadlines and penalties.
What situation are you in?
Arrest, court summons as a suspect, a complaint or lawsuit filed against you, a trial or an appeal: identify your situation and act.
Criminal process guide
Every stage of Spanish criminal proceedings explained step by step: arrest, investigation, trial and appeals.
Criminal law calculators
Calculators for limitation periods, criminal record expungement, sentence milestones, day-fines and suspended sentences.
Annotated Penal Code
The articles of the Spanish Penal Code (CP) with practical commentary, applicable penalties and relevant case law.
Criminal law search
Find CP articles, offences and firm guides from a single specialised search tool.
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.