Aggravated Fraud and Undue Delay: When a Sentence Reduction Is Available

The Supreme Court ruling on aggravated fraud and undue delay is a useful starting point for understanding what room the defence really has when proceedings have gone on longer than is reasonable. The Chamber upholds a three-year prison sentence and sets out a doctrinally important clarification on when that delay earns the treatment of highly qualified, with the corresponding sentence reduction of one or two degrees. The provisions at stake are Articles 248 and 250 CP for the aggravated offence, and Article 21.6 CP for the mitigating factor.

Aggravated fraud: Articles 248 and 250 CP

The offence of fraud requires, in its basic form, deception sufficient to produce an error in another person, a harmful act of patrimonial disposition and prior intent on the part of the perpetrator. Article 248 CP sets out the basic offence and Article 249 CP the corresponding sentence. Article 250 CP lists the circumstances that aggravate the conduct and raise the sentence: among them, that the defraudation exceeds certain value thresholds.

In the case examined by the Supreme Court, the charge concerned a defraudation large enough to trigger the aggravation under Article 250 CP. The Chamber confirmed the proven facts and the legal characterisation, without any dispute as to the presence of the aggravated offence. The central debate shifted to the mitigating factor invoked by the defence: the length of the proceedings.

The undue delay mitigating factor: Article 21.6 CP

Article 21.6 CP recognises as a mitigating factor an extraordinary and undue delay in the handling of the proceedings, provided it is not attributable to the defendant and is not proportionate to the complexity of the case. The provision thus introduces two negative criteria: the person who contributed to the delay cannot benefit from it, and a delay explained by the objective difficulty of the case is not, technically, an undue delay.

The sentencing consequence of recognising the simple mitigating factor is the application of the sentence in its lower half, under Article 66 CP. If it is given the status of highly qualified, the effect is broader: the court may reduce the sentence by one or two degrees, which in an aggravated fraud case can mean the difference between an executable prison term and a suspended one.

The standard for treating delay as highly qualified

This is the core of the ruling. The Supreme Court recalls that the mere presence of an ordinary — or even extraordinary — delay is not enough to treat the mitigating factor as highly qualified. Something more is needed: either the delay must be excessive, meaning that it far surpasses what could be called extraordinary, or the delay must have caused the defendant concrete, additional harm beyond the uncertainty inherent in any prolonged criminal process.

This doctrine has an immediate practical consequence: it is not enough to add up years of proceedings. The defence must identify specific stretches of unjustified standstill and, if it aims for the highly qualified version, make the qualitative argument that turns that delay into something excessive, or demonstrate the specific damage the defendant actually suffered as a result.

Objective complexity as a limiting factor

One element that frequently limits the success of this mitigating factor is the complexity of the case itself. The Supreme Court insists that when the case is objectively complex — multiple acts, a high volume of documents, several defendants, the need for expert reports — the time that its handling reasonably requires cannot count as undue delay.

This requires a careful analysis by the defence: not of the total length of the proceedings, but of each specific stretch, to distinguish periods explained by complexity from those that represent standstills without justification. Only the latter feed the mitigating factor. And only when the sum of those unjustified gaps reaches an exceptional quantitative or qualitative dimension can the highly qualified status realistically be sought.

Arguing the mitigating factor on cassation appeal

The cassation route for reviewing the treatment of undue delay normally runs through Article 849.1 of the Criminal Procedure Act (LECrim), invoking an error of law for the non-application or incorrect application of Article 21.6 CP. Settled Supreme Court case law requires that the ground of appeal be built on the proven facts, without seeking to alter them: the starting point is the duration that emerges from the factual findings.

The defence must specify the periods of standstill, identify their cause — or the absence of one — and connect that delay to the harm suffered by the defendant. An allegation that merely invokes the total length of the process, without dissecting its phases, has little prospect of success, and even less of obtaining recognition of the factor as highly qualified.

Practical takeaway: realistic expectations

The Supreme Court ruling on which this analysis is based confirms a constant pattern: the undue delay mitigating factor is frequently applicable in proceedings of a certain length, but its recognition as highly qualified is exceptional and demands a specific argumentative effort. It is not enough that the process has lasted several years; it is necessary to show that the duration goes beyond the extraordinary, or that it produced concrete harm.

For the defence this has a clear strategic implication: building the ground of appeal must begin at the oral hearing stage, carefully documenting unjustified delays and their effects on the defendant, so that that factual basis is available should the case reach cassation. A strategy constructed after the fact, without that underlying foundation, will rarely pass the test that the Supreme Court has set.