Our Services
We specialise in criminal law, business and corporate crime and regulatory compliance, and we provide preventive advice to individuals and companies in Spain.
At Constitución 23 we stand for legal excellence in criminal law, business crime and regulatory compliance, where technical precision goes hand in hand with an absolute commitment to safeguarding our clients’ interests. As a boutique firm, we offer preventive and litigation advice of an exclusive character, designed for corporations and individuals who require up-to-the-minute regulatory solutions. Our multidisciplinary team, forged over decades of court practice, adapts with intellectual rigour and integrity to every legal turn, turning challenges into decisive outcomes.
Our practice is supported, in addition, by a legal artificial intelligence environment of our own, which multiplies the team’s capacity for research and analysis without ever replacing the lawyer’s judgment or responsibility.
COURT LITIGATION
Legal services in court litigation throughout Spain, before the Court of Justice of the European Union, the European Court of Human Rights, together with legal advice on the prevention of offences and on compliance.
First instance, appeals, appeals to the Supreme Court, constitutional appeals and European instances in all kinds of proceedings, with particular weight and standing in criminal matters.
CRIMINAL LAW
Proven experience in criminal law and particularly in business, corporate and public-administration crime, with a record of acting in numerous complex cases and large-scale proceedings of regional and national significance, before the National High Court, the Supreme Court, the Constitutional Court and Strasbourg.
High specialisation in preventive criminal advice and regulatory compliance services for large companies.
Criminal defence or prosecution for companies.
We protect the interests of companies and corporations, whether acting for the defence or as private prosecutor, in all kinds of criminal proceedings, at any stage and before any of the courts with jurisdiction, including, where appropriate, bringing a constitutional appeal before the Constitutional Court.
By way of example:
- All ordinary and extraordinary instances in civil and commercial proceedings.
- All ordinary and extraordinary instances in criminal proceedings.
- Criminal liability of legal persons, and compliance.
- Preventive advice to companies and to boards of directors.
- Reports and opinions.
Pre-litigation criminal advice for individuals
We advise individuals on any matter connected with criminal law that does not necessarily involve being party to court proceedings, answering all their questions and doubts.
Criminal defence or prosecution for individuals
We protect the interests of individuals, whether acting for the defence or as private prosecutor, in all kinds of criminal proceedings, at any stage and before any of the courts with jurisdiction, including, where appropriate, bringing a constitutional appeal before the Constitutional Court.
PREVENTIVE ADVICE FOR COMPANIES AND COMPLIANCE
Compliance:
We advise companies on the design and implementation of a crime prevention programme, or we draw up that programme and help them put it into practice, so that the company may, where appropriate, shield itself from possible criminal liability.
- Design and implementation of corporate crime prevention and anti-money-laundering programmes.
- Verification, review and updating of corporate crime prevention programmes already in place.
- Setting up processes for the efficient management of third-party risk.
- Drawing up protocols for dealing with searches by the State security forces, regulators and the courts.
- Drafting, implementation, supervision and, where appropriate, management of internal whistleblowing channels.
- Conducting internal investigations within the framework of the law, looking into irregularities inside the company.
- Taking part in due diligence processes in corporate transactions, to detect criminal contingencies.
- Ongoing advice on regulatory compliance and on the design and implementation of the company’s policies in this field.
- Drawing up training programmes on crime prevention policies and procedures.
Due diligence processes
In the due diligence processes carried out by the buyer of or investor in a company, we advise that buyer or investor so that they can properly assess any criminal issues arising in the course of it, in any of the different business areas.
Anti-money-laundering programmes
Where companies are subject to the relevant obligations, we advise them on the design and implementation of an anti-money-laundering programme, or we draw it up and help them put it into practice, so that the company may, where appropriate, shield itself from possible administrative or criminal liability.
Search protocols for companies
We advise companies on drawing up rules or protocols to deal with searches carried out by administrative and judicial authorities, with their interests properly safeguarded.
Internal whistleblowing channels and investigation protocols
We advise companies so that they can set up and run an internal whistleblowing channel, and have a proper protocol for conducting internal investigations, in order to prevent and detect irregularities within the company.
Artificial intelligence compliance: internal policies on the use of these technologies, risk assessment under the European Artificial Intelligence Act, confidentiality protocols and analysis of the criminal liability of legal persons arising from the use of automated systems.
SUPREME COURT AND CONSTITUTIONAL APPEALS
Proven experience and results in the complex and specialised techniques of appeals to the Supreme Court and the Constitutional Court. Drafting of appeals to the High Courts of Justice of the autonomous regions and to the Supreme Court. Constitutional appeals before the Constitutional Court.
TECHNOLOGY-DRIVEN LITIGATION AND LARGE-SCALE CASES
We apply legal artificial intelligence, always under the supervision of our partners, to proceedings of the greatest volume and complexity:
- Full analysis of large case files, with indexing and search by page.
- Research into case law and legislation, with every citation verified against the official source.
- Reconstruction of how the case law on each contested point has evolved.
- Transcription and analysis of hearings, statements and recordings, identifying each speaker.
- Preparation of examinations, with the specific document and page to be shown for each question.
- Review of documentary, electronic and accounting evidence of large volume.
- Reports and opinions with every reference checked against the official source.
YOUR CASE, OURS
Take on your legal challenges. Get in touch to find out how we can map out your legal path together, in a way that is both distinctive and efficient.
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