How Italian criminal procedure differs from the US and the UK
Most of what an American or British client assumes about a criminal case is wrong in Italy, and the assumptions that cause real damage are the ones that sound harmless: bail, plea bargaining, and the idea that a prosecutor can decide not to charge.
Provision: Confronto sistematico
Checked 15/08/2026.
How this differs from the US and the UK
There is no bail. You cannot post money and be released. An Italian judge chooses between release, a non-custodial measure, or custody, and the choice turns on flight risk, risk of interference with evidence, and risk of reoffending. A financial guarantee exists but is marginal and never the mechanism that decides liberty.
Five more, in the order they usually cause trouble.
- Prosecution is mandatory. The Italian constitution obliges the prosecutor to bring proceedings where the conditions are met. There is no charging discretion, and no negotiation about whether the case is brought at all.
- There is no plea bargain. The nearest institution caps the sentence at a level agreed with the prosecutor and approved by the judge, but you do not plead guilty and the judge does not simply ratify the deal — the judge must be satisfied there is no ground for acquittal.
- Juries sit only in the assize court. Most criminal cases are decided by professional judges alone. The assize court, which mixes two professional judges with six lay judges, hears only the most serious offences.
- There is no felony/misdemeanour division. Italian law divides offences into two categories that do not map onto that split, and what actually governs your position is the maximum sentence attached to the specific provision.
- The judge is not bound by sentencing guidelines. There is a statutory range and criteria the judge must reason from, but no grid and no presumptive starting point in the American sense.
Terms that do not mean what they look like
Patteggiamento looks like a plea bargain and is not one. Prescrizione looks like a statute of limitations and behaves differently. Arresto is narrower than arrest. Denuncia and querela are two different things and English has one word for both.
The full list is set out on a separate page, because the false friends do more damage than the substantive differences: a client who mistranslates a term makes a confident decision on a wrong basis, whereas a client who knows a term is untranslatable asks.
What is actually happening
The structural difference underneath all of the above: the Italian process is built around a file, not around a hearing.
An investigating phase assembles a written record supervised by a judge. What reaches trial, and in what form, has largely been determined before trial begins. In an adversarial system the hearing is where the case is made; in Italy the hearing is where a case largely already assembled is tested.
The practical consequence for a foreign defendant is that the decisive work happens earlier than you expect. By the time you are thinking about the trial, the choices that mattered have often already been made.
Common questions
Is the Italian system adversarial or inquisitorial?
It is a mixed system. The 1988 code introduced adversarial features at trial, but the investigation remains file-based and supervised by a judge. In practice the decisive phase is earlier than in common law systems.
Does Italy have jury trials?
Only in the assize court, which hears the most serious offences and combines two professional judges with six lay judges deliberating together. Ordinary criminal cases are decided by professional judges alone.
What is the standard of proof in Italy?
Conviction requires guilt beyond a reasonable doubt, expressly stated in the code of criminal procedure. The presumption of innocence is set out in the constitution and applies until final judgment.
Am I presumed innocent in Italy?
Yes, and until judgment becomes final rather than until first instance. The presumption is constitutional, and a 2021 measure strengthened the rules on how authorities may refer publicly to someone not yet convicted.
Can I be convicted on witness testimony alone in Italy?
It is possible, but the code restricts reliance on certain evidence. Statements from a co-accused, for instance, require corroboration. A single witness is assessed for reliability rather than counted.
Provisions relied on
- Art. 27 c.2 Cost.
- Art. 112 Cost.
- Art. 533 c.p.p.
- Artt. 1-5 L. 287/1951
Checked 15/08/2026. Italian sentencing provisions change; if you are reading this long afterwards, ask us to confirm.