Workplace Harassment (Mobbing) Defence Lawyers

What Workplace Harassment (Mobbing) Is as a Crime

Workplace harassment, known as "mobbing", is typified in Article 173.1 of the Criminal Code, within the offenses against moral integrity (Title VII). The provision punishes those who, within any labor or civil-service relationship and abusing their position of superiority, repeatedly carry out against another hostile or humiliating acts that, without amounting to degrading treatment, constitute serious harassment of the victim. The penalty is six months to two years in prison. The protected legal interest is the person's moral integrity.

Elements of the Offense (Art. 173.1 CP)

The offense of workplace harassment requires several elements to concur:

• Labor or civil-service relationship: the conduct occurs within an employment relationship, whether private or in the public service sphere.
• Abuse of a position of superiority: the perpetrator holds a position of superiority over the victim and makes use of it.
• Repeated hostile or humiliating acts: an isolated incident is not enough; repeated conduct over time is required.
• Serious harassment: the set of acts must reach a significant gravity; minor disputes fall outside the offense.

Workplace Harassment, Degrading Treatment and Housing Harassment

Article 173.1 CP brings together three modalities punished with the same penalty of six months to two years in prison. The first is degrading treatment: inflicting on another person treatment that seriously undermines their moral integrity. The second is the workplace harassment described above. The third is housing harassment: repeatedly carrying out hostile or humiliating acts aimed at preventing a person from the lawful enjoyment of their home. Where workplace harassment reaches, by its intensity, the gravity of degrading treatment, the first modality applies.

Boundary with Labor Disputes and Other Channels

Not every workplace conflict is a crime. A poor relationship between colleagues, an unfavorable business decision —a change of duties, a disciplinary sanction or a negative appraisal— or the exercise of management powers do not, in themselves, constitute criminal workplace harassment. The offense of Art. 173.1 CP requires repeated hostility or humiliation of sufficient gravity. Situations that do not reach that threshold may be addressed in the labor jurisdiction or before the Labor Inspectorate, but not through the criminal route. Harassment of a sexual nature, in turn, has its own offense (Art. 184 CP).

Defense Strategy

Defense against an accusation of workplace harassment is built on the reconstruction of the context: establishing that the questioned decisions responded to objective organizational reasons and to the lawful exercise of management powers. The analysis of repetition and gravity is essential, because the offense is not satisfied by isolated or minor incidents. Documentary evidence —emails, organizational charts, performance appraisals, internal communications— and witness evidence are decisive. Where the facts belong to an ordinary labor dispute, the defense articulates this by coordinating the criminal position with the labor jurisdiction.

Criminal Procedure Stages and the Competent Court

The offence of workplace harassment under Article 173.1 of the Spanish Criminal Code carries a prison sentence of six months to two years. Because the maximum penalty does not exceed five years, the case is tried by the Criminal Court (Juzgado de lo Penal) of the district where the events took place, and never by the National Court, whose jurisdiction is reserved for other categories of offences. Only if the harassment were combined with more serious offences raising the penalty above five years would the trial fall to the Provincial Court. Correctly identifying the competent court from the outset prevents nullities and delays.

Proceedings usually begin with a complaint or a private prosecution filed by the worker and follow the rules of the abbreviated procedure. The investigation is led by the Investigating Court, which carries out the inquiry, takes statements from the complainant and the accused, and orders the relevant evidence. Once the investigation is complete, the judge issues an order to proceed or, where appropriate, a dismissal if there are insufficient indications. The defence intervenes actively at each stage to scrutinise and narrow the accusation.

After the intermediate phase, in which the prosecution and defence briefs are filed and evidence is proposed, the trial is held before the Criminal Court. The judgment may be appealed before the Provincial Court. Understanding the full sequence allows the defence to anticipate deadlines, prepare the evidentiary strategy, and raise preliminary issues at the proper procedural moment, such as the lack of criminal relevance of the conduct or its referral to the labour jurisdiction.

Evidence in Workplace Harassment Cases

Proving workplace harassment requires solid, well-structured evidence, because the offence demands repeated hostile or humiliating acts and a serious impairment of moral integrity. Documentary evidence is usually central: emails, messages, work orders, changes of duties, medical leave records, internal communications, and disciplinary files that allow a chronological sequence to be reconstructed. The defence examines whether these documents reflect genuine harassing conduct or, on the contrary, legitimate organisational decisions by the employer.

Witness testimony is decisive, since harassment is typically carried out in front of colleagues, middle managers, or workers' representatives. The assessment of such testimony must weigh possible prior interests or conflicts. Alongside this, expert psychological evidence is especially relevant: a report documenting the impact on the complainant's mental health may support the accusation, but it can also be rebutted by an opposing expert who questions the causal link between the condition and the work environment, or who identifies factors unrelated to the job.

The defence rigorously examines the evidentiary chain: the authenticity and integrity of the documents submitted, the manner in which recordings or screenshots were obtained, respect for fundamental rights during their collection, and the internal coherence of the account. The burden of proof lies with the prosecution and the presumption of innocence applies, so any insufficiency or contradiction in the evidence must translate into a decision favourable to the accused.

Limitation Period for Workplace Harassment

The limitation period is one of the most significant defences and must be checked from the very first moment. Article 131 of the Criminal Code sets the time limits according to the maximum penalty provided for the offence. Because workplace harassment under Article 173.1 is punishable by up to two years in prison, its maximum penalty does not exceed five years, so the limitation period is five years. Once that period has elapsed without proceedings having been validly directed against the responsible person, the criminal action is extinguished and no conviction is possible.

Calculating the period has an essential particularity in harassment cases. Since the conduct is characterised by the repetition of hostile acts over time, the prevailing doctrine usually places the start of the calculation at the moment the last of the acts making up the harassment ceases, rather than at the date of the first episodes. The defence must precisely delimit the chronological sequence of the events to determine whether the action is time-barred and to rule out the prosecution of episodes already extinguished by the passage of time.

It is important to distinguish the criminal limitation period from the time limits governing the labour or civil actions arising from the same facts, which are subject to different rules. In the criminal sphere, the concurrence of other more serious offences could alter the applicable period, which is why the legal classification of the facts is decisive. An early and careful analysis of the procedural timeline allows limitation to be asserted at the right moment, whether during the investigation or as a preliminary issue at trial.

Plea Agreements, Mitigating Factors, and Reparation

When the evidence is compelling and conviction is foreseeable, a plea agreement may be a reasonable route. It consists of an agreement with the prosecution allowing the accused to accept the facts and the legal classification in exchange for a reduced sentence, avoiding the uncertainty of a full trial. Because workplace harassment is punishable by up to two years in prison, a sentence ultimately imposed within certain limits may open the door to suspension of its enforcement for a person with no prior criminal record, provided the other legal requirements are met.

The catalogue of modifying circumstances offers significant room for defence. Among the mitigating factors, reparation of the harm under Article 21.5 of the Criminal Code stands out, rewarding the conduct of those who, before trial, repair or reduce the effects of the offence; in this field it may take the form of compensation to the affected person. Undue delays may also be invoked where the proceedings are unjustifiably prolonged, as may the analogous mitigating factor in situations close to confession or cooperation with the investigation.

The strategy regarding these circumstances is always assessed in light of the specific case and the available evidence, weighing whether to pursue a defence aimed at acquittal for lack of criminal relevance or one aimed at the lowest possible penalty. The defence also studies the civil liability arising from the offence and the potential liability of the employing legal entity where applicable. The aim is to protect the rights of the accused at every stage, with rigorous technical advice tailored to the particular features of the file.