Prosecuted in two countries for the same facts
Within the European area a person finally judged in one state cannot be prosecuted again in another for the same acts. The rule is real and it is applied, but what it means is misunderstood in the same places every time: what counts is the material facts rather than the legal classification, and the earlier decision must genuinely be final, with any penalty enforced, being enforced or no longer enforceable.
For the person affected the point is that this is an argument to be raised and proved, not a protection that works by itself. A later case usually appears as an alert, a questioning or a surrender request rather than as a formal second trial, and it has to be met with the earlier judgment, a certificate that it is final and a translation, assembled before anything else is said.
Avv. Massimo Romano — Ordine degli Avvocati di Napoli n. 14553, patrocinante in Cassazione dal 23/10/2015 — Roma, Via Avicenna 97, 00146 · Milano, Via Giuseppe Pecchio 3, 20129 · Napoli, Corso Umberto I 237, 80138 — +39 335 669 3954
In brief
- The Charter of Fundamental Rights states the principle for the Union as a whole, while the Schengen Convention states it in operational terms and adds the condition about enforcement of any penalty imposed.
- Italian law has its own domestic version barring a further prosecution for the same fact against the same person after a final decision, and the domestic and European rules do not have identical scope.
- In a cross-border case both have to be checked, because a situation falling outside one of them may still fall inside the other.
- The European case law asks whether the material facts are the same, meaning circumstances concretely linked in time, space and subject matter, whatever each system calls the offence.
- A shipment charged as trafficking in one country and as importation in another can therefore be the same acts, while a separate consignment or a different period is not the same acts merely because the offence carries the same name.
- Whether a decision bars a further prosecution depends on the effect it has in the system that produced it, so a discontinuance on the merits is treated differently from a closure capable of being reopened.
- A tax or market penalty imposed by an authority may be criminal in substance despite being administrative in form, and whether it bars a later prosecution is assessed on substance rather than on the label it carries.
- The problem surfaces at borders, in bank screening and in surrender proceedings, which is why the papers proving finality belong in hand before travel rather than afterwards.
Where the rule comes from
Two sources operate together. The Charter of Fundamental Rights of the European Union states the principle for the whole Union. The Schengen Convention states it in more operational terms and adds a condition: where a penalty has been imposed, it must have been enforced, be in the course of enforcement, or no longer be enforceable.
Italian law contains its own domestic version, barring a second prosecution for the same fact against the same person after a final decision. The domestic and the European rules do not have identical scope, and in a cross-border case both have to be checked.
"The same acts" means the facts
This is where most arguments are won or lost. The European case law looks at whether the material facts are the same — a set of concretely linked circumstances in time, space and subject matter — regardless of how each legal system labels them.
So a shipment charged as trafficking in one country and as importation in another can still be the same acts. Conversely, conduct that is genuinely distinct — a different consignment, a different period — is not the same acts merely because the offences carry the same name.
What counts as a final decision
| Decision | Bars a second prosecution? | Note |
|---|---|---|
| Conviction, final and enforced | Yes | Enforcement condition satisfied |
| Acquittal on the merits, final | Yes | |
| Discontinuance on the merits, definitively barring prosecution | Generally yes | Depends on its effect in that system |
| Case closed for lack of evidence, reopenable | Generally no | Not a final disposal |
| Penalty imposed but never enforced | Conditional | Enforcement condition under the Schengen rule |
| Administrative penalty of a criminal nature | Possibly | Substance prevails over the label |
The last line matters for financial cases, where a tax or market penalty imposed by an authority may be criminal in substance despite being administrative in form. Whether it bars a subsequent prosecution is assessed on criteria of substance, and it is a live argument rather than a settled one.
How the situation actually arises
Rarely as a formal second trial. It arises as a surrender request while proceedings are already running elsewhere, as an investigation opened in a second country over the same shipment or the same transfers, or as a person discovering that they have been convicted abroad for something already dealt with at home.
Where it arises in a surrender case, it is one of the mandatory grounds for refusing execution of a European Arrest Warrant, described in the guide on surrender. Where it arises as a second investigation, it must be raised in that investigation, with the foreign decision produced and translated.
Most arguments on this subject are won or lost on whether the acts are the same, and the answer follows the facts rather than the charge. The table applies that test.
| Situation | The same acts or not | Why |
|---|---|---|
| The same consignment charged as trafficking in one state and importation in another | The same acts | The material facts coincide, whatever each system calls them |
| A separate consignment in a later period | Not the same acts | The circumstances are not concretely linked to the earlier ones |
| The same conduct charged against a different person | Not covered by the rule | The protection belongs to the person already judged, not to the episode |
| The same transfers charged as fraud in one state and laundering in another | Capable of being the same acts | The analysis follows the facts, not the classification |
| Conduct continuing after the earlier judgment | Not the same acts | The later period was never judged |
| The same facts with a further injured party identified | Argued case by case | It depends whether the circumstances remain one concretely linked set |
What to do about it
- Obtain the first decision in full, with certification that it is final and evidence of enforcement.
- Have it translated properly: an uncertified translation is routinely rejected.
- Map the facts precisely — dates, places, consignments, transactions — because the comparison is factual.
- Raise it in both proceedings, not only in the one that seems more urgent.
- Where both cases are still live, consider whether coordination between the authorities is possible: European bodies exist to resolve conflicts of jurisdiction, and prosecutors do use them.
Frequently asked questions
Can I be tried twice in two EU countries?
Not for the same acts once a final decision exists in one of them, subject to the condition that any penalty has been enforced or is no longer enforceable.
What if the offences are named differently?
It makes no difference. The test is whether the material facts are the same set of concretely linked circumstances, not how each system classifies them.
Does a case closed for lack of evidence count?
Generally not, if it can be reopened. What matters is whether the decision definitively bars further prosecution in that system.
Does a tax penalty count as a first decision?
It may, where it is criminal in substance despite being administrative in form. It is assessed on criteria of substance and remains a contested area.
If a second case has opened
The comparison of the facts and the status of the first decision are the whole argument, and both take time to document. First contact is free and covered by professional privilege.
How a further prosecution affects work, travel and a family's plans
Being prosecuted again for the same events, in another country, is not only a legal puzzle. It disrupts ordinary life in specific ways, and some of them are avoidable.
Travel becomes a risk. If another state has issued a warrant or an alert, any trip through that state, or through a state that cooperates with it, may end in arrest. People who have already been judged in their own country often travel with confidence and discover the later case at a border. Before booking, find out whether an alert exists and what it says.
Work and licences. Professions that require a clean record, such as finance, security, teaching or healthcare, may react to the existence of any foreign case. Employers do not necessarily distinguish between an earlier and a later prosecution.
Residence and nationality. A foreign resident in Italy, or an Italian resident abroad, may find that permit renewals or citizenship files stall while a case is open somewhere else.
Family. Relatives who have lived through a process now face a further process, with new costs and new demands. Children may be affected by a parent's absence, and a spouse may carry the burden of correspondence in several languages.
Money. Legal costs multiply in practice, because lawyers in separate countries must be paid and coordinated. Assets may be frozen in a particular place on the basis of a case that should have ended in the other.
These consequences are the reason to examine the earlier decision carefully and early, before a hearing date makes choices for you.
Not every disposal counts, and the differences decide whether the rule can be invoked at all. The table sets out how each kind of decision is treated.
| Decision in the earlier state | Effect on a further prosecution | Note |
|---|---|---|
| A final conviction with the penalty enforced | It bars a further prosecution | The condition about enforcement is satisfied |
| A final acquittal on the merits | It bars a further prosecution | The merits were determined |
| A discontinuance on the merits definitively barring prosecution | Generally bars it | It depends on the effect that decision has in that system |
| A closure for lack of evidence that can be reopened | Generally does not bar it | It is not a final disposal of the case |
| A penalty imposed but never enforced | Conditional | The enforcement condition in the Schengen rule has to be examined |
| An administrative penalty criminal in substance | Possibly bars it | Substance prevails over the form the measure took |
People who discover a later case that should not exist
The principle that a person finally judged cannot be tried again for the same acts sounds abstract. It becomes real in a few recurring situations.
A person has been through a case at home: a trial, a penalty order, a fine paid. Years later, an Italian notice arrives, or an alert is found at an airport, concerning the same events, because the facts touched both countries. The person feels that the matter is closed and cannot understand why it is open again.
A business traveller or a resident of Italy has been dealt with by Italian authorities and learns that another state wants to prosecute for the same conduct, usually where the effects were felt, a victim lives, or the money went. The Italian decision may seem to be the end, yet a request from abroad arrives.
A relative has been arrested on a warrant issued by another state for events that, as far as the family knows, were investigated and decided elsewhere. The family asks whether the earlier decision protects the person.
Another person has accepted a quick resolution, such as a penalty order or an agreed outcome, without grasping that it had the status of a final decision, and now faces a later case in another country.
In all these cases the answer depends on what the earlier decision was, whether it is final, and whether the facts are really the same. Those questions drive the work.
Papers that show what the earlier decision was and that it is final
The protection against a further prosecution depends on proving an earlier decision and its status. The proof is documentary. Gather it quickly, in its original form, with translations ordered as early as possible.
- The decision itself, together with its reasons if they exist. It must show what facts were judged, not just the label of the offence.
- Proof that it is final: a certificate or stamp showing that no appeal remains possible, or that the time to appeal has passed. A decision that can still be challenged may not qualify.
- Proof of the penalty, if any was imposed: receipts for a fine, a record of time served, a certificate of completion of a measure, or confirmation that it can no longer be enforced.
- The charge sheet or indictment of the earlier case, to compare the facts alleged with those alleged in the new case.
- The document opening the later case, whether a warrant, a summons, an alert or a letter, with all its pages.
- Dates and places: when the conduct occurred, where, and in which country each decision was made.
- Official translations of the earlier decision, with the certification the other state requires.
- The contact details of the lawyer in the earlier case, who can supply the file and explain how that system works.
- Your own chronology, prepared for the lawyer alone.
Choices to make as soon as a later case appears
When the later case becomes known, the person faces choices that do not wait. The price of each is real.
Raise the earlier decision immediately, or hold it for later. Raising it early may bring the later case to a halt before it advances. Holding it back may preserve flexibility, but the opportunity to deal with the matter before a detention or a hearing can be lost. A lawyer who has the documents can judge which approach protects you better.
Travel to answer, or stay put. A person who arrives voluntarily may be treated differently from a person who is arrested, but travelling into a state that has issued a warrant carries risk of detention. The safer course is usually to have a lawyer in that state make contact beforehand, learn the content of the alert, and arrange the terms of any appearance.
Challenge the facts, or the label. The rule looks to the underlying facts, not to the name given to the offence. If the later case is described differently, arguing about the label may fail, while showing that the material events are the same may succeed. Do not assume that a different charge name defeats the protection, or that it proves it.
Cooperate with the other state's questions, or decline. Statements given in the later case will be used there. Take advice before saying anything.
What not to assume or do when a further prosecution is announced
Because the protection is real but narrow, wrong assumptions are expensive. These are the most frequent.
- Do not assume that any earlier decision counts. A decision that is not final, or that never examined the merits, may not protect you. Check what kind of decision you hold.
- Do not assume that the label of the offence decides the matter. A different name does not necessarily mean different facts, and the same name does not prove they are the same.
- Do not travel to the other state to explain. If a warrant or alert exists, you may be arrested before anyone listens.
- Do not give statements in the later case without a lawyer. What you say may be used in ways that weaken the argument about the earlier decision.
- Do not throw away anything from the earlier case. A stamp, a receipt or a letter may be the evidence that a penalty was carried out.
- Do not rely on a relative's description of the earlier decision. Obtain the document.
- Do not ignore a notice from the other state because you think it is invalid. A deadline may run, and a decision may be taken in your absence.
- Do not discuss the cases online.
The argument is made with documents from the earlier case, in a form the later authority can use. The table lists what to obtain and from whom.
| Document | Who issues it | What it establishes |
|---|---|---|
| A certified copy of the earlier judgment | The court that gave it | The facts actually judged, in the court's own terms |
| A certificate that the decision is final | The registry of that court | That no ordinary remedy remains open against it |
| The record of enforcement of the penalty | The enforcement authority | That it was served, is being served or can no longer be enforced |
| The charge and the file in the later case | The authority now proceeding | Whether the facts alleged are the same set of circumstances |
| A sworn translation of each document | A sworn translator | That the material can be used before the authority dealing with the later case |
| Records of any earlier administrative penalty | The authority that imposed it | A basis for arguing substance over the label |
Questions for the lawyer when the same facts are being prosecuted in another country
These questions are particular to this problem. They identify weaknesses early.
- Does my earlier decision qualify as final in the sense this rule requires, and how will the other state see it?
- Are the facts in the later case really the same as those judged, or only partly overlapping?
- If part of the conduct was not examined earlier, can the later case continue for that part only?
- Was a penalty imposed, and has it been carried out, so that this condition is met?
- What exact documents does the other state want to see, and in what form?
- Is a warrant or an alert outstanding against me, and how can I find out without alerting anyone?
- Should the argument be raised before a judge at the outset, or in a written submission, and what is the risk of each?
- Do I need a lawyer in the other state, and how will you and that lawyer divide the work?
- If I am detained, what should I say, and what should I carry with me?
Bring both documents to the call, the earlier decision and the new paper, and mark the dates on each. Most of the early discussion is a comparison of both papers, and the answers to these questions will come from reading them side by side.
Different systems, different languages: the practical side of arguing a final decision abroad
The argument that a matter has already been decided must be made in a state that did not make the decision. That fact shapes everything about the work.
The earlier decision has to be understood by officials who do not know the legal system that produced it. A bare certificate may not be enough. The lawyer will often need to explain in the other state what kind of decision was made, why it counts as final, and how the penalty was dealt with. This calls for translation by an official translator, and sometimes for a statement from a lawyer or an official of the country that made the decision.
Documents may require legalisation or another form of certification to be accepted. Ask early which form the other state requires, because delays here can run into the same period as a deadline.
These systems may count time differently and may use different words for the same stage, such as a decision that has become unappealable. The lawyers in each country should agree on the terms to use, so that neither contradicts the other.
Post between countries is slow, calls cross time zones, and a court can set a hearing before a translated document has arrived. Plan the sequence: request, translate, certify, file.
The consulate can help you find lawyers and can be told of an arrest, but it cannot argue the point itself.
Italian and European terms you will meet when a decision is said to be final
The terms below are those that appear on the page and in the Italian materials on European cooperation. Their translations are less obvious than they look.
- Ne bis in idem: the Latin name of the rule that a person cannot be judged again for the same facts. Italian and European documents use it in its Latin form.
- Stesso fatto: the same facts. The test looks to the material events, not to the legal label.
- Sentenza irrevocabile: a judgment that can no longer be challenged by ordinary appeal. Only a decision of this kind generally triggers the protection.
- Decreto penale di condanna: a conviction by written order without a hearing. If it is not opposed in time, it becomes final, which is why accepting such an order carelessly can have effects in other countries.
- Mandato d'arresto europeo: the European arrest warrant, which allows surrender between states of the Union without the political stage of traditional extradition.
- Estradizione: extradition, the older route for surrender, used between Italy and states outside that system.
- Pena eseguita: a penalty that has been carried out. The European rule requires that a penalty has been enforced, is being enforced, or can no longer be enforced.
- Autorità giudiziaria: the judicial authority, a phrase covering the prosecutor and the judge.
How the firm coordinates a defence that spans several states
These cases rely on lawyers in several places and a shared strategy, and the firm is organised accordingly. Contact begins by email to avvmassimoromano@gmail.com or by the number on the contact page. Send both sets of papers if you have them: the earlier decision and the document opening the new case.
The lawyer begins by reading the documents side by side, and tells you whether the argument that the matter was already decided looks available, uncertain or weak, and what is still missing. You receive a list of documents and translations, in order of urgency.
The firm works with correspondent lawyers in other countries. Where the later case is in another state, a lawyer there is engaged so that filings follow the local rules, and the Italian lawyer and the local lawyer agree the terms of the argument. If the later case is in Italy, the firm contacts the lawyer from the earlier case to obtain certified copies and an explanation of the decision.
The firm has offices in Rome, Milan and Naples. Meetings can be held there or by video call, and the lawyer can act under a power of attorney if you live elsewhere. Conversations with you are in English.
If an arrest has happened or a warrant has been executed, the lawyer is reachable around the clock. The initial priority is to establish where you are held, what authority issued the warrant and what documents can be placed before the judge at the opening hearing.
The firm also keeps you informed of every step taken in each country, so that you are not left to learn from a hearing notice that something has been filed. You remain the decision-maker on every question of strategy, and nothing is sent to an authority without your agreement.
About the lawyer
People write to this office from places where Italian is not spoken, and often with documents they cannot read. That is the starting point of the work rather than an obstacle to it. Avv. Massimo Romano practises criminal law and appears before the Court of Cassation; alongside ordinary Italian proceedings he deals with surrender requests, extradition, and the situation of foreign nationals facing charges in Italy. Send or read out what you have: a notice, a receipt from a search, the name of the prison, a lawyer's letter in another language. He will tell you what the document is and what it obliges you to do. The call is followed by a written note setting out what the office can take on, how the file will be handled between Rome, Milan and Naples, and who in the family will be kept informed. Those conversations are held in English whenever that is what the family needs.
Write on WhatsApp or call. Have ready the identity details of the person concerned and a photograph of every page you have received, in whatever language it is written.
Avv. Massimo Romano — criminal defence lawyer, admitted to the Italian Court of Cassation
Iscritto all'Ordine degli Avvocati di Napoli n. 14553 | Patrocinante in Cassazione dal 23/10/2015
Roma, Via Avicenna 97, 00146 · Milano, Via Giuseppe Pecchio 3, 20129 · Napoli, Corso Umberto I 237, 80138
+39 335 669 3954 · WhatsApp