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Offences and defences

Charged together with someone else: joint liability in Italy

by Massimo Romano4 min readupdated 2026-08-05
Administrative desk
Direct answer

Italian law states the rule plainly: where several people contribute to the same offence, each of them is subject to the penalty for it. There is no separate lesser offence of assisting. That is why a passenger, a lookout, a driver and somebody who lent a phone are all charged with the substantive offence, and why the defence is about contribution rather than about degree of involvement.

What follows for anybody named alongside others is that presence is not participation. The prosecution has to show a contribution, material or moral, that made the offence easier, more certain or possible, together with awareness of taking part in a shared enterprise. Being the least involved member of a group is not, by itself, an answer.

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

  • Each contributor to an offence is subject to the penalty for that offence, so the charge sheet does not distinguish between the person who acted and the person who helped.
  • A reduction exists where the contribution was of minimal importance, but it is narrow: it applies where the offence would have been committed in the same way without it.
  • Aggravating provisions apply where several people acted together, or where others were induced to take part, so the size of the group can weigh against each member.
  • Liability can extend to a different offence from the one intended, where that offence was a consequence of the conduct the person did take part in.
  • Moral contribution is where these files are argued, because it reaches encouragement, reinforcement of a decision already taken, and agreeing in advance to be available.
  • Moral contribution is proved almost entirely through messages and through what happened beforehand, which is why the whole exchange rather than selected extracts matters so much.
  • Knowledge acquired after the event is not participation, so when the person learned what was happening is as important as what they learned.
  • Withdrawal counts only where it actually removed the contribution, so stepping back in words while the arrangement continued does not assist the defence.
  • Co-defendants are not allies: their accounts shift responsibility, and a shared lawyer or a shared version collapses the moment interests diverge.

The rule and its limits

Element · Content · Provision
ElementContentProvision
ParticipationEach contributor is subject to the penalty for the offenceArt. 110 Criminal Code
Minimal importanceReduction where the contribution was of minimal importanceArt. 114
AggravationsWhere several people acted, or others were inducedArt. 112
A different offence from the one intendedLiability where it is a consequence of the conductArt. 116
WithdrawalEffect depends on whether the contribution was neutralisedGeneral principles

The reduction for minimal importance is real but narrow: it applies where the contribution was so slight that the offence would have been committed in the same way without it. Being the least involved of a group is not enough.

What has to be proved

Presence is not participation. The prosecution must show a contribution — material or moral — that made the offence easier, more certain or possible, together with awareness of taking part in a collective enterprise.

Moral contribution is where these cases are argued, because it covers encouraging, reinforcing a decision already taken, or agreeing in advance to be available. It is proved almost entirely by messages and by what happened before the event, which is why the complete exchange rather than selected extracts matters so much.

  • What you actually did, distinguished from where you were.
  • What you knew, and when: knowledge acquired afterwards is not participation.
  • The full communication thread, which frequently reverses the meaning of an extract.
  • Whether the enterprise would have proceeded identically without your presence.
  • Whether you withdrew, and whether the withdrawal actually removed your contribution.

The recurring situations

The vehicle. Drugs or stolen goods found in a car with several occupants. Attribution has to be proved and cannot be inferred from presence, and who booked, who drove, who owns the vehicle and what the messages show are the evidence.

Shared accommodation. Something found in a common area cannot be attributed to whoever holds the lease. The same applies to a shared vehicle or a shared device.

The group at night. A fight involving several people, where each participant is both suspect and injured party. What each person did, in sequence, is the whole case, and it is set out in the guide on fights and assault.

The favour. Lending a phone, giving a lift, holding a bag. Whether it is participation depends on what was known at the time, and that is documented rather than argued.

Liability for what you did not intend

Where the offence committed is different from the one intended, participants can still be liable where it was a foreseeable consequence of the common enterprise. This is how a planned theft that becomes a robbery, or a fight that ends in serious injury, produces charges against everyone.

The limit is foreseeability in the concrete circumstances, not in the abstract, and it is a genuine defence where the departure from the plan was the act of one person alone.

Readers confuse being present with taking part, and the comparison below sets out what the prosecution must show for each element of participation.

ElementWhat the prosecution must showWhat does not suffice
ContributionConduct that made the offence easier, more certain or possibleBeing nearby when it happened
AwarenessKnowledge of taking part in a shared enterpriseLearning what occurred after the event
Moral contributionEncouragement, reinforcement or an advance promise of availabilitySilence, or failure to object
Minimal importanceThat the contribution was slight enough to be dispensableSimply being the least involved of the group
WithdrawalThat the contribution was actually neutralisedAnnouncing a change of mind while the arrangement ran on

Co-defendants are not on the same side

Interests diverge quickly. It suits one person to say the plan was another's; it suits another to minimise their own role by describing everyone else's. Separate representation is not a formality, and a joint account agreed between defendants is the fastest route to a further charge.

Frequently asked questions

I was only in the car.

Presence is not participation. A material or moral contribution must be proved, together with awareness of taking part, and attribution cannot be inferred from being there.

Does a smaller role mean a lesser offence?

There is no separate lesser offence. There is a reduction for a contribution of minimal importance, which applies only where the offence would have proceeded identically without it.

Something was found in a shared flat.

It cannot be attributed to whoever holds the lease. Attribution has to be established, and the same applies to shared vehicles and devices.

The others did something we had not planned.

Liability for a different offence depends on whether it was a foreseeable consequence in the concrete circumstances, which is a genuine defence where one person departed from the plan alone.

If several people have been charged

What separates you from the others is documented in the first days, in messages and movements. First contact is free and covered by professional privilege.

The choices that split a group defence

Three decisions usually arrive before anyone has read the file, and each of them has a price. The first is whether to answer questions now or to say that you will answer once your lawyer has seen the papers. Answering now feels like cooperation, and in a group case it is the moment when a person describes a journey, a meeting or a favour that nobody had yet attributed to them. Staying silent costs you the chance to correct a version early, and it has to be a decision taken knowingly rather than out of fear.

The second is whether to accept a lawyer who is already acting for someone else arrested with you. A shared defence is cheaper and feels loyal. It also means that nobody in the room can argue that your contribution was marginal compared with the others, because that argument damages the other client. Where the accounts diverge, separate representation is the only way the divergence can be put forward at all.

The third is the phone. Handing over a passcode voluntarily is faster than waiting; refusing does not make the device disappear. What changes is whether messages that show distance from the others are read as something you offered or as something extracted. Decide that with a lawyer rather than at the counter.

A handful of factual situations generate most joint liability cases, and the table sets out what the prosecution relies on in each and what answers it.

SituationWhat the prosecution relies onWhat answers it
Substances or stolen goods found in a shared vehiclePresence in the vehicle and joint use of itWho booked, who drove, who owns it, and what the messages show
Something found in the common area of shared accommodationThe person named on the leaseWho had access to the space and who used it
A phone, an account or a vehicle lent to somebodyThe item was yours and was used for the offenceWhat you were told it was for, and when you learned otherwise
A group present during a fight or a theftEverybody there acted togetherWhat each person actually did, separated from where they stood
A message read as agreementAn extract from a longer exchangeThe whole thread, which often reverses the meaning of the extract

Who reads this after a group arrest

Most people who reach this page were not alone when it happened. One is the passenger. He was in a car that was stopped, something was found under a seat or in the boot, and the charge that arrived names him exactly as it names the driver, with the same offence and the same wording. He expects to be treated as a bystander and discovers that Italian law treats contribution, not proximity, as the question, which is a different and harder problem.

Another is a parent or partner reading at night. Several people were taken from the same flat or the same workplace, and the names on the paperwork include people the family has never heard of. They want to know whether their relative is accused of running something or of being present while others did, and the document does not say, because at this stage it does not have to.

A third was released while the others were kept. That is often read at home as good news and as proof that the matter is over. It is neither. The position can be reconsidered as the investigation develops, and the person released frequently becomes the one whose account everybody else's defence relies on, which is an uncomfortable place to be without advice of your own.

Living under a charge that names other people

A joint charge reaches ordinary life in ways a solo one does not. Employers who would tolerate a single allegation react differently when the paperwork lists several names and suggests something organised, and in regulated work, transport, finance, security and childcare above all, the obligation to disclose usually bites at the point of charge rather than at the point of judgment. People holding a residence permit face renewal questions while the matter is open, and the answer they give has to match what is on the file.

Travel becomes awkward rather than impossible. If a precautionary measure limits where you may live or requires you to report, holidays, work trips and visits to relatives abroad have to be arranged around it, and an employer learns the shape of the restriction even if you never explain why. A vehicle that was seized stays seized, which may remove the way you get to work.

The hardest part is contact. Co-defendants are often friends, relatives, a partner or colleagues, and the sensible advice is to stop talking to them about the case; sometimes a measure makes the prohibition formal. Families split along the lines of the charge, children hear the names at school, and shared bank accounts and joint tenancies all have to be untangled while the proceedings continue.

Behaviour that hands the prosecution its contribution

In a case about contribution, conduct after the event is read as evidence of what you knew before it. A few habits cause most of the damage:

  • Deleting messages or wiping a phone. Investigators recover far more than people expect, and the deletion itself becomes an argument about awareness, turning a defensible silence into something that looks like concealment.
  • Agreeing a version with the others. Accounts that match too neatly, arriving at the same time with the same phrasing, are the quickest route to a charge of having arranged them. Two honest accounts rarely coincide word for word.
  • Talking in group chats. Everything written to a friend about the arrest can be read later, and a group where co-defendants remain members is read as a continuing association.
  • Posting anything at all. A holiday photograph, a purchase, a joke about the police: each one can be put to a witness.
  • Signing papers you have not understood. A record of questioning drafted in Italian and signed without translation becomes your own statement, and withdrawing it later is far harder than declining to sign it now.
  • Contacting a witness, even politely. A message asking someone to remember things accurately is read as an attempt to shape what they say.
  • Paying somebody else's legal costs quietly. It looks like a hierarchy, and hierarchy is the shape the prosecution is trying to prove.

What to assemble about your own movements

In a joint case the useful material is almost never about the offence. It is about where you were, who you were with, and what you were doing while something else was being arranged. Gather it now, while it still exists:

  • The paperwork itself, every page served on you, including the envelope and the date stamp, because the names, the wording of the charge and the dates fix what is actually alleged.
  • A written timeline of the hours around the event, written by you, with places, times of day and people, before memory settles into whatever version has been repeated most often.
  • Travel and location traces: tickets, boarding passes, motorway or fuel receipts, parking records, card payments and delivery confirmations that place you somewhere ordinary.
  • Work records: shift rotas, site attendance, clocking data, emails sent, invoices issued, which are held by employers who overwrite them after a short period.
  • Contact history with the co-defendants, exported rather than screenshotted where you can, showing how often and about what you actually spoke.
  • Ownership documents for the car, the flat, the phone or the account that is central to the allegation, since availability is routinely mistaken for control.
  • Names of people who saw you, with a way of reaching them, because witnesses move and numbers change.

In a file naming several people the roles pull in different directions, and the table sets out what each participant is actually doing.

WhoWhat they are doing
The person under investigationDeciding what to say, knowing that their account affects the others
A co-defendantProtecting their own position, frequently by moving responsibility outward
Your own defence lawyerSeparating your conduct from the group's, and obtaining the full exchanges
The prosecutorBuilding a shared narrative in which every role supports the whole
The judgeAssessing each contribution individually, including minimal importance
Family and friends of the groupPassing information between defendants, which damages everybody involved

When the group is spread across borders

Joint cases often involve people who live in different countries, and that changes the practical work more than the law. Service of documents is the first difficulty: a notice sent to an address in Italy that you left years ago can be treated as delivered while you know nothing about it, so an address where post genuinely reaches you has to be established early and kept current.

Translation is the second. Papers arrive in Italian, including the parts that matter most, and a family reading them abroad with a machine translation reliably misunderstands which name is accused of what. Official translations take time and have to be commissioned rather than hoped for, and documents produced abroad to support your account often need to be certified before anyone will look at them.

Then there is coordination. If some of those charged are being dealt with by lawyers in another country, the accounts given there and the accounts given in Italy end up in the same file, and a defence that is strong in one place can quietly undermine the other. Someone has to be reading both. Add the ordinary friction: calls across time zones, consular offices with their own hours, postal delays measured in weeks, and relatives booking flights for hearings whose dates move.

How the studio takes on a multi-defendant file

Instruction starts with a conflict check, and in a group case that is not a formality: if the studio already acts for another person named in the same proceedings, it will say so and decline rather than take both. Once that is clear, the mandate is signed, and the lawyer can then obtain the papers and speak to the authorities on your behalf.

What is useful to send before the first call is the full set of documents served, photographed page by page, including blank sides, and a short written account of where you were and who was present, written by the person charged rather than by a relative. If a measure is in force, the paperwork describing it comes first, because its deadlines move faster than everything else.

The first call establishes what has actually been alleged against you as distinct from what has been alleged against the group, what stage the proceedings have reached and what has to be done before the next step closes. Work is conducted in Italian, English, Spanish and French, with interpreters arranged for other languages. Where a co-defendant, a witness or the evidence sits abroad, the studio works with correspondent lawyers in that country and keeps the two defences aligned. Offices are in Roma, Milano and Napoli, and urgent matters are taken at any hour.

Questions worth asking when others are charged too

People who have never been in a criminal court ask about the sentence. In a joint case the useful questions are earlier and narrower:

  1. What exactly is said to be my contribution, in words, as opposed to the fact that I was there?
  2. Does the file contain anything that places me in the planning, or only in the event?
  3. Who else is charged, and does any of them have an interest in describing me as the organiser?
  4. Is there material suggesting my part was marginal compared with the others, and when is the moment to put that forward?
  5. Am I accused of something that went beyond what I intended, and what in the file supports that extension?
  6. Has anything already been said, by me or about me, that fixes a version we will have to live with?
  7. What is held on the phones, mine and the others', and what has been extracted so far?
  8. What can be collected now by way of defence investigation, and what disappears if we wait?
  9. If one of the others settles the case separately, how does that affect my position?
  10. What does the next deadline actually require from me, and what happens if it passes?

Italian words that appear on a joint file

The documents arrive in Italian, and a handful of expressions decide how they should be read.

  • Concorso di persone nel reato is the joint liability itself: several people contributing to one offence, each answering for that offence rather than for a lesser one of helping.
  • Procura della Repubblica is the prosecution office conducting the investigation in the area where the matter arose.
  • Polizia giudiziaria covers the police acting under the prosecutor, whichever force is involved, the Carabinieri, the Polizia di Stato or the Guardia di Finanza for financial matters.
  • Indagini preliminari is the investigation stage, before any decision to put the case to a judge.
  • Fascicolo is the file: the collected papers, which your lawyer reads and you normally do not until a defined moment.
  • Misure cautelari are the restrictions imposed while the case is open, ranging from reporting duties to arresti domiciliari, house arrest, and custodia cautelare, remand in prison.
  • Interrogatorio di garanzia is the questioning that follows a custodial measure, at which the person is heard by the judge.
  • Riesame is the review of a precautionary measure, and indagini difensive are the enquiries the defence is entitled to carry out itself.

About the lawyer

Most people reach this office in the middle of something they did not plan for: an arrest in another country, a search at dawn, a summons that arrived while they were away from Italy. The first conversation is with Avv. Massimo Romano himself, not with a secretary who takes a message. He is a criminal defence lawyer admitted to plead before the Italian Court of Cassation, and his work has long centred on Italian criminal procedure, European arrest warrants and extradition. On that first call he asks what documents exist, who has seen the person detained, and which authority is involved. No assessment is given before the papers have been read. Afterwards he sets out, in writing, what can be done from Italy and what has to be done where the person is held. Relatives who do not speak Italian are not left translating for themselves: the office speaks with the family in English, by telephone and in writing.

Call the office, or write on WhatsApp if that is easier from abroad. Have to hand the full name of the person involved, the city and country where they are held, and any document already received, even as a photograph.

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

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