Nullity of Proceedings in a Criminal Case: Grounds, Routes and Time Limits

When something has gone wrong in criminal proceedings, such as a notification that never arrived, a step taken without a lawyer present, or a court that had no competence, the instinctive reaction is to ask for "everything to be annulled". Nullity of proceedings does exist, but it does not work that way: it is a strictly defined remedy, with specific grounds set out in Article 238 of the Spanish Judiciary Act (LOPJ), with one ordinary route and one exceptional route, and with a requirement that decides most cases, namely actual prejudice to the defence. Knowing when it can be sought and by which route is part of the ordinary work of criminal defence.

You are under investigation and the proceedings have gone off track: what nullity of proceedings is

Nullity of proceedings is the sanction the legal order attaches to seriously defective procedural acts. It does not correct decisions that are simply wrong, which is what appeals are for, but acts carried out outside the conditions that make them valid. The difference matters: an order that assesses the evidence badly is appealed; an order made by a court without objective competence is void.

The regime is set out in Arts. 238 to 243 LOPJ, which apply across all branches of the courts. In criminal matters it works alongside specific rules, such as the possibility of raising nullity at the preliminary hearing in the abbreviated procedure, which Art. 785.1 LECrim expressly lists among the issues the parties may raise before trial.

Two common misconceptions are worth clearing up at the outset. Nullity is not the same as dismissal of the case: its typical effect is to restore the proceedings to the point before the defect, not to close the file. And nullity is not declared for formal breaches with no consequences: the law requires the defect to have caused real harm to the right to a defence.

The exhaustive grounds in Art. 238 LOPJ

Art. 238 LOPJ declares procedural acts void as a matter of law in six situations: where they are carried out by or before a court lacking jurisdiction or objective or functional competence; where they are carried out under violence or intimidation; where essential procedural rules are disregarded, provided that prejudice to the defence may have resulted; where they are carried out without a lawyer taking part in cases where the law requires one; where hearings are held without the required involvement of the court clerk; and in any other cases where the procedural statutes so provide.

The list is closed, and each ground has its own profile. Lack of objective or functional competence is a matter of public policy that the court may raise of its own motion; lack of territorial competence, by contrast, does not appear in Art. 238 LOPJ and is dealt with through the allocation rules and through competence disputes. Absence of a lawyer only produces nullity where representation is compulsory. And the third ground, disregarding essential procedural rules, is where most litigation is concentrated, precisely because it carries the filter of prejudice to the defence.

Art. 239 LOPJ adds a distinctive rule: courts whose proceedings have taken place under intimidation or violence must, as soon as they are free of it, declare void everything done and set in motion proceedings against those responsible, informing the public prosecutor of the facts. Acts of the parties or of others taking part in the proceedings are likewise declared void where it is established that they took place under intimidation or violence, carrying with them all acts related to or substantially conditioned by the void act.

Actual prejudice to the defence: the decisive filter

The third ground in Art. 238 LOPJ is not satisfied by the breach alone: it requires that, because of it, prejudice to the defence may have resulted. That clause is what separates an irregularity from nullity. A formal defect that deprived nobody of the chance to make submissions, adduce evidence or appeal invalidates nothing, however striking it may look.

Hence the practical requirement: whoever seeks nullity must explain what they would have done had the defect not occurred. It is not enough to point out that a notification was served incorrectly; the application has to say which submission could not be filed, which evidence could not be proposed or which appeal could not be brought. An application that does no more than describe the defect usually fails.

The second filter is the possibility of curing the defect. Art. 243.3 LOPJ requires the court to ensure that defects in the parties' procedural acts can be cured, provided those acts show an intention to comply with the legal requirements, and Art. 243.4 LOPJ refers to the cases, conditions and time limits set out in the procedural statutes. If the defect can be cured and is cured, the nullity falls away.

The ordinary route: appeals and nullity of the court's own motion

Art. 240.1 LOPJ sets the general rule: nullity as a matter of law, in every case, and formal defects in procedural acts that mean the essential requirements for achieving their purpose are missing, or that cause actual prejudice to the defence, are to be raised through the appeal routes provided by law against the decision in question, or by the other means set out in the procedural statutes.

This is the point most often overlooked: the normal route for nullity is not a stand-alone application but an appeal. During the investigation, an application to reconsider and an appeal; at trial, a formal objection and raising the point as a preliminary issue; against the judgment, the grounds of the relevant appeal. Filing a "nullity application" while an appeal remains open usually ends in refusal because a specific route exists.

Art. 240.2 LOPJ completes the picture with nullity ordered by the court itself: the court may, of its own motion or on application, before a decision ending the case has been given and provided the defect cannot be cured, declare all or part of the proceedings void after hearing the parties. But in dealing with an appeal it cannot order of its own motion a nullity not sought in that appeal, unless it finds a lack of jurisdiction or of objective or functional competence, or that there has been violence or intimidation affecting that court.

The exceptional application under Art. 241 LOPJ

Art. 241.1 LOPJ opens with a refusal: nullity applications are not admitted as a general rule. The exception is narrow and requires four conditions at once. That the applicant is a proper party or should have been one. That the nullity is based on the infringement of a fundamental right of those referred to in Article 53.2 of the Spanish Constitution. That the defect could not have been raised before the decision ending the proceedings was given. And that the decision is not open to any ordinary or extraordinary appeal.

Jurisdiction lies with the same court that gave the decision which became final. The time limit is twenty days from service of the decision or, in any event, from the point at which the defect causing prejudice to the defence became known, although in the latter case nullity may not be sought once five years have passed since service. The court refuses to admit, by a briefly reasoned order, any application raising other issues, and no appeal lies against that refusal.

Once admitted, Art. 241.2 LOPJ provides that enforcement and effectiveness of the unappealable judgment or decision are not suspended, unless suspension is expressly ordered to prevent the application from losing its purpose. The other parties are served and have a common period of five days to make submissions. If nullity is granted, the proceedings are restored to the position immediately before the defect. If it is dismissed, the applicant is ordered to pay all the costs of the application and, where recklessness is found, a fine of 90 to 600 euros is also imposed. No appeal lies against the decision determining the application.

That design explains its real function: the application under Art. 241 LOPJ is the last internal step and, in practice, the way of exhausting the ordinary courts before turning to a constitutional appeal. Skipping it where it was available can close that door.

What nullity carries with it and what survives

Art. 243 LOPJ contains the principle of preservation. Its paragraph 1 provides that the nullity of one act does not entail the nullity of later acts that are independent of it, or of those whose content would have remained unchanged even without the breach that gave rise to the nullity. Paragraph 2 adds that partial nullity of an act does not entail the nullity of the parts of that act which are independent of the part declared void.

That is why a nullity application must define precisely the perimeter of what is sought: which act is void, which later acts depend causally on it, and which stand on their own. Asking for everything to be annulled without that analysis makes it easy for the court to grant nullity in part while leaving the essentials untouched.

Art. 242 LOPJ adds a narrow rule about timing: judicial acts carried out outside the prescribed time may only be annulled where the nature of the time limit requires it. Delay on its own does not annul anything.

Nullity of proceedings and unlawfully obtained evidence are not the same

The two are often raised together and follow different logics. Art. 11.1 LOPJ provides that evidence obtained, directly or indirectly, in breach of fundamental rights or freedoms is to have no effect. That is a rule about assessment: the evidence physically exists, but it cannot support a conviction. Nullity under Art. 238 LOPJ, by contrast, is a rule about the validity of a procedural act.

The practical consequence is that the wrong route can be chosen. Faced with a search authorised without sufficient reasons, what usually works is to seek exclusion of the evidence under Art. 11.1 LOPJ and to press its effect on everything derived from it, rather than the nullity of the whole proceedings. Unlawfully obtained evidence and its knock-on effects have their own rules, including the exceptions that allow findings with an independent source to be preserved.

Paragraph 4 of Art. 118 LECrim offers an example of a specific rule: if confidential conversations or communications between the person under investigation and their lawyer have been captured or intercepted while a step was being carried out, the judge orders the recording to be deleted or the intercepted correspondence to be delivered to its addressee, with a record made on the file.

What we review before seeking nullity

A badly framed nullity application is not neutral: it uses up the time limit, closes the route and can lead to costs and a fine. Before filing one we work through five checks:

• The specific ground in Art. 238 LOPJ. Identify which of the six applies, rather than citing the provision as a whole.
• Material prejudice to the defence. Pin down the defence step that the defect prevented and its relevance to the outcome.
• The route. If an appeal remains open, nullity goes inside the appeal (Art. 240.1 LOPJ); the application under Art. 241 LOPJ is only available where the decision is final and unappealable.
• The timing. The twenty days in Art. 241.1 LOPJ run from service or from knowledge of the defect, and are not reopened by intervening filings.
• The perimeter. Define which acts fall and which survive under Art. 243 LOPJ, and anticipate what happens after the case is restored.

If you are under investigation or charged in proceedings where you suspect an essential safeguard has been disregarded, the review is best carried out before the decision becomes final. You can speak to us on 91 078 65 74.