Also cited as: accusatorial principle · principio acusatorio · correlation between charge and judgment · homogeneous offences · reformatio in peius.
The accusatorial principle is not expressly stated as such in the Constitution, but the Constitutional Court has derived it from the right to be informed of the charge and the right of defence. Its essential content is the correlation between charge and judgment: no one may be convicted of that against which they could not defend themselves. In practice it is invoked in three situations above all: conviction for facts not described in the indictment, conviction for a different and heterogeneous offence, and imposition of a sentence higher than that sought by the prosecution.
Article 24.2 of the Spanish Constitution: everyone has the right to be informed of the charge against them and to a defence.
Article 789.3 of the Criminal Procedure Act: the judgment may not impose a sentence heavier than that sought by the prosecution, nor convict of a different offence where this entails a difference in the protected legal interest or a substantial change in the facts tried, unless one of the prosecuting parties has adopted the view previously put forward by the court under the procedure of the second paragraph of article 788.
Article 788.4 of the Criminal Procedure Act: where, in its final submissions, the prosecution changes the legal classification of the facts or relies on a greater degree of participation or execution or on aggravating circumstances, the court may consider adjourning the session, up to a limit of ten days, at the defence’s request.
Statutory texts cited from the consolidated versions published by the Spanish Official State Gazette. Unofficial English rendering; the Spanish text is the authentic one.
| Basis | Right to be informed of the charge and right of defence, article 24.2 of the Constitution |
|---|---|
| Essential content | Correlation between charge and judgment |
| Factual limit | Prohibition of a substantial change in the facts tried |
| Legal limit | Prohibition of conviction for a heterogeneous offence |
| Sentencing limit | Prohibition of a sentence heavier than that sought, article 789.3 |
| Associated safeguard | Adjournment of up to ten days under article 788.4 where the classification changes |
| On appeal | Prohibition of reformatio in peius |
Compare the provisional charge, the final submissions and the judgment. The work consists in a literal comparison of the three documents, identifying any fact or circumstance appearing for the first time in the judgment.
Request the article 788.4 adjournment. Faced with any change in final submissions that worsens the client’s position, the adjournment must be expressly sought and, if refused, an objection recorded.
Argue heterogeneity. It must be reasoned that the offence of conviction protects a different legal interest or requires elements the defence had no opportunity to contest.
Check the quantum of the sentence. It should be verified that the sentence imposed, including ancillary penalties, does not exceed that sought by any prosecuting party, a point frequently overlooked.
Invoke reformatio in peius on appeal. If only the defence appeals, any worsening is a ground of nullity, including an increase in civil liability or an order for costs not made at first instance.
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This page is provided for information only and does not constitute legal advice. The application of any provision depends on the circumstances of the case and requires review of the file by a lawyer. The English rendering of the legal text is unofficial.
Last reviewed: 21 September 2026.
Only if it is homogeneous, that is, if it protects the same legal interest and its elements are contained in the narrative of the charge, and provided it is not more serious. Otherwise the accusatorial principle is breached.
No. The court is bound by the sentence sought by the prosecution, even if the statutory penalty would be higher.
The defence may request an adjournment of up to ten days under article 788.4 to prepare submissions and produce exculpatory evidence.
No. The prohibition of reformatio in peius applies: where only the convicted person appeals, the appellate court may not worsen his position in any respect.
The subject matter is fixed by the final submissions. The provisional ones frame the initial debate, but it is against the final ones that correlation with the judgment is measured.