Defense Against Malpractice Claim

For the healthcare professional, receiving a complaint or claim for malpractice is a highly distressing experience: it combines procedural uncertainty with questioning of professional identity itself. Specialized defense must accompany the professional in all dimensions: technical (expert evidence), procedural (strategy), insurance (coordination with civil liability), collegial (deontological) and personal (management of emotional and reputational impact).

Receiving a Complaint: What to Do

The immediate protocol includes: (1) not declaring at police station without legal assistance even if the professional believes they have everything in their favor; (2) activating professional civil liability insurance within the deadline so as not to lose coverage due to late communication; (3) contacting a specialized criminal lawyer with medical experience; (4) securing the complete clinical history before any judicial requirement; (5) communicating to the center according to institutional protocol; (6) not contacting the complainant or attempting to mediate individually, since any personal step may be misinterpreted or used in the process.

Claim Viability Analysis

The firm's internal preliminary expert evidence —before any procedural action— evaluates the complaint's solidity: whether lex artis was respected, whether causal nexus is provable, whether the result was foreseeable and avoidable. This analysis is the basis of procedural strategy: frontal defense oriented toward dismissal when the complaint is weak; subsidiary defense with a strategic plea when there is a margin of risk; or acknowledgment and reparative negotiation when liability is clear. Deciding the strategy on technical data, and not on the distress of the first moment, is what makes the difference.

Coordination with the Insurer

The professional civil liability policy is a central piece of the defense: it usually covers both the legal direction and the eventual compensation within its limits. Its immediate activation —within the period the policy establishes— avoids the loss of coverage due to late communication. It is advisable to review the concurrence of policies (the professional's individual one and the healthcare center's) to avoid duplications or gaps and to articulate a single coherent defense. Coordination with the insurer must, in any case, respect the legal direction of the defense, so that the interest of the coverage does not condition the professional's procedural strategy.

Healthcare Mediation

In cases of non-serious damage, where the professional acknowledges error and the family seeks explanation and reparation, healthcare mediation is an effective route. It allows closing the conflict without criminal sentence, with formal apology, agreed civil reparation and, where appropriate, protocol improvements. Well-conducted mediation preserves professional career and is usually more reparative for the family than a prolonged criminal process.

Procedural Defense at Oral Trial

When the procedure reaches trial, the defense is fought on two axes. The first is the expert evidence: the contradiction between the prosecution's and the defense's experts on the lex artis ad hoc, the causal nexus and the foreseeability of the result is usually decisive, which is why the selection of the expert and the preparation of their examination are priorities. The second is the account of the care pathway: explaining to the court, in an understandable way, what was decided, when and why, situating the action within the margin of uncertainty proper to medicine. To this is added the multilevel management of the case —criminal, collegial, labor and reputational— under a single direction, so that the defense of the process does not neglect the defense of the professional career.

The Stages of Criminal Proceedings for Medical Negligence

Criminal proceedings for medical malpractice generally follow the abbreviated procedure (procedimiento abreviado), because the penalties for reckless homicide and reckless injury do not reach the thresholds of the ordinary indictment process. Everything begins with the investigation stage, led by the investigating judge, whose purpose is to determine whether there are reasonable indications of a criminal offence and of the healthcare professional's involvement. At this stage the complete clinical history, the centre's care protocols, the statements of the staff involved and, above all, the expert reports are gathered. A defence that intervenes from the outset can steer the investigative steps toward proving that the conduct complied with the lex artis ad hoc.

The investigation concludes with a ruling that either orders dismissal (final or provisional) when there is no basis to sustain the prosecution, or transforms the case into the abbreviated procedure and then opens the oral trial. It is worth stressing that many malpractice complaints are dismissed during the investigation precisely because the expert evidence fails to establish either a breach of the duty of care or the causal link. If the matter proceeds, the prosecution and defence pleadings are filed, setting out the legal classification, the penalty sought and the evidence proposed for trial.

After the trial and judgment, the appeals stage opens. The judgment of the criminal court may be challenged by appeal before the Provincial Court (Audiencia Provincial), which can review the assessment of the evidence within the limits set by case law on immediacy. In particularly serious cases, or where issues relevant to the unification of doctrine arise, the route of cassation before the Second Chamber of the Supreme Court may open. Knowing precisely what can be challenged at each level, and on what grounds, is decisive in order not to waste the only opportunities for review that the system offers.

Expert Evidence: Reports, Counter-Reports and How Courts Weigh Them

In proceedings for professional negligence, expert evidence is almost always the decisive proof. The court does not possess the medical knowledge required to judge for itself whether a specific course of action departed from the required standard, so it relies on opinions from specialists in the relevant clinical field and, frequently, on forensic and legal medicine reports. The defence must therefore build solid expert evidence, entrusted to an expert with the relevant specialty, who analyses the clinical history, the care timeline, the available resources and the protocols applicable to the case. A well-founded counter-report can neutralise the prosecution's opinion or, at the very least, introduce the reasonable doubt that prevents a conviction.

The case law of the Second Chamber has consistently recalled that an expert opinion does not bind the court: the judge assesses the evidence according to sound judgment and may depart from the expert's conclusions provided that reasons are given. In practice, however, when two qualified experts hold reasonable yet opposing interpretations as to whether the lex artis was breached, that technical disagreement tends to work in the accused's favour, because the certainty beyond all reasonable doubt required in criminal proceedings is rarely achieved. The lawyer's task is to exploit that heightened evidentiary requirement, characteristic of criminal law and far stricter than that of the civil order.

It is essential to address the formal aspects of the expert evidence: the expert's qualifications and impartiality, the methodology used, the traceability of the data handled and the internal consistency of the opinion. At trial, cross-examination of the prosecution's expert makes it possible to expose mistaken premises, unproven facts or value judgments disguised as scientific conclusions. Rigorously distinguishing between a poor clinical outcome (inherent to the risk of medicine) and a genuine breach of the duty of care is the key that separates criminal liability from a mere care complication.

Criminal, Civil and Administrative Routes: Choosing the Path and the Centre's Liability

The same episode of alleged malpractice can be litigated through different channels, and understanding this is essential for both the professional and the centre. The criminal route requires gross recklessness (or, for less serious injuries, less serious recklessness) and pursues personal liability with criminal reproach; the civil route, by contrast, does not require criminally relevant fault and operates with a less demanding evidentiary standard to obtain compensation. Where the harm is attributed to care provided within the public health system, the claim normally proceeds through the contentious-administrative route against the health authority, under the regime of patrimonial liability, which completely alters the procedural scenario and the time limits.

In criminal proceedings, civil liability arising from the offence is generally resolved within the proceedings themselves, unless the injured party expressly reserves the civil actions. Here, the subsidiary civil liability of the private healthcare centre for the acts of its professionals in the exercise of their duties, provided for in the Criminal Code, becomes relevant, as does the position of the insurer. The defence must devise a coordinated strategy that clearly distinguishes the physician's possible criminal liability from the civil liability that may fall on the clinic or hospital, preventing one from contaminating the other.

The choice of route is not always in the defence's hands, but understanding it correctly allows movements to be anticipated. If the criminal complaint is dismissed, the injured party may still turn to the civil jurisdiction or, where applicable, to the contentious-administrative one. For this reason, an acquittal or a criminal dismissal, although the priority objective, does not always close the conflict, and it is advisable to assess the full landscape of potential claims from the outset, so that the criminal defence does not compromise the professional's position in subsequent litigation through another route.

Limitation Periods and Deadlines: the Clock That Can Close the Case

Limitation (prescripción) is one of the most powerful, and at the same time most underused, defensive tools in medical negligence proceedings. The limitation period for the offence depends on the maximum penalty laid down in the abstract. Reckless homicide under Article 142 of the Criminal Code, punishable by one to four years' imprisonment, becomes time-barred after five years. Reckless injury under Article 152, whose penalty never exceeds five years’ imprisonment in the abstract, likewise becomes time-barred after five years, under the residual period of Article 131 of the Criminal Code (the former three-year minimum was abolished by the 2010 reform). The exact determination requires precisely fixing the alleged injurious outcome and the penalty that corresponds to it in the abstract.

Time normally begins to run from the consummation of the offence, that is, from the moment the injurious result occurs. In malpractice, however, the damage may manifest or worsen over time, raising delicate questions about the dies a quo that case law has gradually refined by reference to the moment at which the relevant outcome becomes definitively configured. Interruption of the limitation period is not automatic either: it requires a reasoned judicial decision that effectively directs the proceedings against a specific person, mere formal or generic acts being insufficient.

Alongside the limitation of the offence, one must keep in mind the time limits applicable to the civil actions and to the claim for patrimonial liability against the Administration, which are different and have their own rules on calculation and interruption. An early and rigorous analysis of the deadlines may reveal that the criminal action was already time-barred when the complaint was filed, or that the interruption invoked by the prosecution is defective. Raising limitation at the appropriate procedural moment, and with proper reasoning, can bring the proceedings to an end without the need to address the merits of the reproach.

Objective Imputation and Causation: the Technical Core of the Defence

Beyond verifying whether there was a departure from the lex artis, criminal law requires that this breach of the duty of care be precisely what caused the injurious or fatal result. The case law of the Second Chamber of the Supreme Court has developed the theory of objective imputation to filter out cases in which, even where carelessness existed, the result cannot be normatively attributed to the professional's conduct. Mere naturalistic causation is not enough: the breach of the duty of care must have created or increased a legally disapproved risk, and that risk, and no other, must have materialised in the result.

This construction offers the defence weighty arguments. If it is shown that the result would have occurred anyway even with impeccable conduct —because of the patient's prior severity, a pathology undiagnosable with the available means, or an unforeseeable causal course— objective imputation falls away and, with it, criminal liability. The same applies where the harm results from the materialisation of a permitted risk inherent in a correctly applied technique, a scenario in which a poor outcome does not amount to an offence. The doctrines of permitted risk and of the prohibition of regress are central tools in this field.

The boundary between gross recklessness, less serious recklessness and mere accident (caso fortuito) is drawn precisely on these categories. Gross recklessness requires the omission of the most elementary precautions; less serious recklessness, a breach of care of intermediate intensity; and below that threshold, the conduct is criminally atypical, without prejudice to possible civil liability. Analysing the case with these doctrinal tools allows the defence to question not only whether there was an error, but whether that error can sustain a criminal conviction in accordance with the standards the Supreme Court itself has established.

Plea Agreements, Mitigating Factors and Suspension of the Sentence

Not every defence runs through acquittal at all costs. In certain scenarios, when the incriminating evidence is overwhelming and the risk of a severe conviction is real, a plea agreement (conformidad) may be the most favourable option for the professional's interests. A conformidad allows negotiation with the prosecution of a classification and a penalty that the accused accepts, avoiding the oral trial and usually obtaining a reduced sentence. This decision must be taken with full information about the criminal, civil and professional consequences —including possible disqualification— and never hastily.

As regards modifying circumstances, repairing the harm before trial can operate as a highly relevant mitigating factor, especially when, through the insurer, the injured party is compensated or the corresponding amount is deposited. Undue delays in the handling of the proceedings, common in cases that drag on for years, constitute another frequently applied mitigating factor with a real effect on the penalty. Identifying and proving these circumstances is part of a complete defence strategy, which is not limited to disputing guilt but also works on the individualisation of the penalty.

For custodial sentences, whose duration in these offences usually falls within ranges that allow suspension, Article 80 and following of the Criminal Code permit the execution of imprisonment to be suspended when the legal requirements are met, notably first-offender status and satisfaction of the civil liabilities. Suspension avoids actual entry into prison and is especially important in the case of healthcare professionals. Alongside it, the scope of the special disqualification from practising the profession that these offence types may carry must be assessed, given its direct impact on the physician's career.