Public Officer Fraud in Spain: Art. 436 CP in Public Procurement

Public procurement fraud cases do not begin in court but in an administrative file that is already closed: an internal audit report, an objection from the financial controller, an appeal by an excluded bidder or an audit report from a public accounts body. Once that material becomes a complaint or a private prosecution, the discussion stops being measured against administrative legality and starts being measured, word by word, against the criminal provision. As criminal defence lawyers in public officer fraud cases, we set out what Art. 436 of the Spanish Criminal Code (CP) requires, why the colluding private party is not a mere participant, where the irregularity in the file ends and the offence begins, and what follows in practice from an offence that is complete before any loss exists.

You are under investigation over a contract you took part in: what happens next

By the time the summons arrives, the administrative file has long been closed and a report already characterises it: an internal audit report, an objection from the financial controller, an appeal by an excluded bidder or an audit report from a public accounts body. From the outset it is worth separating what that report records — that a contract was split, that a variation exceeded a given percentage — from what it evaluates, because describing conduct as "unjustified" or as "circumventing competition" is a technical judgement that does not bind the criminal court and is not proof of the collusion the offence requires.

What is at stake here is graver than elsewhere in the chapter. Art. 436 CP punishes the official with two to six years' imprisonment and special disqualification from public employment or office and from the right to stand for election for six to ten years, and that disqualification produces the permanent loss of the post (Art. 42 CP): it is not recovered when the sentence ends. Because the custodial range starts at exactly two years, suspension under Art. 80 CP reaches only sentences imposed at the minimum or reduced by a degree. The offence becomes time-barred after ten years and is complete on the agreement: that nothing was carried out, or that the administration suffered no loss, does not close the matter.

What to do (and what not to do) with the administrative file

• Ask for the complete file, not the one attached to the complaint. Tender specifications and the reports justifying them, minutes of the award panel, objections from the internal audit office and the resolutions that overrode them, certifications and final accounts. These cases are built on documents selected by whoever complained.
• Define your actual involvement using the rules on competences. The offence requires intervention by reason of office in the award or in the settlement: belonging to the body, chairing the panel that ratified someone else's proposal or signing a procedural step under delegated authority is not what the provision demands.
• Recover the technical reports the decision relied on. If a favourable report from the competent body supports the solvency criterion under challenge, if the splitting reflected the nature of the works or the variation a documented supervening circumstance, that material serves both the alternative explanation and the mistake defence under Art. 14 CP.
• Do not talk to the other members of the award panel or to the technical staff who reported. They will give evidence as witnesses or appear as suspects; a coordinated account is detected and damages even those who had nothing to hide.
• Do not respond to the judicial review proceedings or to the disciplinary file without coordinating with the criminal defence. What is argued there ends up being read in the criminal court, where the standard of proof and the issue in dispute are different.
• Do not make a statement without having examined the case. Art. 118.1 LECrim gives you the right to examine the proceedings before your statement is taken and to remain silent; Art. 775 LECrim, the right to speak with your lawyer in private before and after it.

The Offence Under Art. 436 CP, Read From the Text

The provision punishes the authority or public official who, taking part by reason of office in any of the acts of the forms of public procurement or in settlements of public funds or emoluments, colludes with the interested parties or uses any other device in order to defraud any public entity, with two to six years in prison and special disqualification from public employment or office and from standing for election for six to ten years. Four components make up that description, and separating them matters, because indictments tend to present them as a single indivisible block.

The first is who can commit the offence. Art. 24 CP treats as an authority anyone who holds command or exercises jurisdiction of their own, alone or as a member of a collegiate body, and as a public official anyone who, by direct provision of law, by election or by appointment of a competent authority, takes part in the exercise of public functions: an autonomous criminal-law concept, broader than the civil service one, reaching the elected officeholder and the person appointed to sit on a tender board. The second is taking part by reason of office. Art. 436 CP speaks of the official “taking part”, not of one who “must take part” as Art. 439 CP does for prohibited negotiations. The difference is not stylistic: actual participation in the act is required, not the mere holding of a competence. Establishing what the person under investigation signed, reported on, proposed or merely processed is therefore a documentary question that precedes any debate about the agreement.

The third component is the subject matter: any of the acts of the forms of public procurement, or settlements of public funds or emoluments. The first formula covers every stage of the procedure — preparation, specifications, tendering, evaluation, award and modification — and not only the final act; the second extends the provision to the outflow of public money, where completion certificates and contract settlements sit. The extra-criminal framework of reference is Act 9/2017 on Public Sector Contracts and Act 40/2015 on the Legal Regime of the Public Sector, whose Art. 23 imposes the duty to abstain where there is a personal interest, family ties, close friendship or manifest enmity, a service relationship or any other circumstance compromising impartiality. The fourth component is the fraudulent purpose directed at any public entity, a deliberately broad expression not confined to territorial administrations: a purpose, not an outcome, and the whole structure of the offence turns on that distinction.

The Two Operative Verbs: Collusion and Device

The provision offers two routes to commission, and they do not work in the same way. Collusion is bilateral: it requires an agreement between the official and the interested party aimed at defrauding the public entity, and that agreement must be proved. This is the weakest point of many investigations. The agreement cannot be inferred from an overlap of interests, from repeated dealings with a habitual contractor, or from the fact that a company has been awarded several contracts; nor does it follow from irregularity in the file, because a badly drafted specification or a miscalculated deadline establishes an administrative breach, not a pact. Proof of collusion is usually circumstantial and, precisely because it is, it must meet the requirements of plurality, convergence and unambiguousness of the indications relied on.

The device is the open-ended limb of the provision: any other device. It covers cases where there is no third party to agree with, or where the agreement could not be established, but there is a stratagem by the official aimed at defrauding. It broadens the offence considerably, and for that reason the defence must insist on specificity: what the stratagem consisted of, who carried it out and why it was capable of defrauding, without any general reference to the untidiness of the file being sufficient.

An Offence of Mere Conduct: Completion Moves Forward to the Agreement

Art. 436 CP mentions no outcome: it punishes colluding or using the device in order to defraud, so that the purpose belongs to the mental element and its actual achievement falls outside the offence. Hence its character as an offence of mere conduct and of danger, requiring neither that financial loss occur, nor that the contract be performed, nor even that it be signed: completion moves forward to the agreement or to the use of the stratagem.

The practical consequences run in both directions. For the defence the first is unwelcome: arguing that the administration lost no money is not enough. It is a useful argument for sentencing, for civil liability and for ruling out more serious offences, but it does not exclude liability. For the prosecution, the counterpart is that it cannot substitute proof of loss for proof of the agreement: establishing an overcharge does not establish the pact, and forensic accounting evidence does not replace proof of the core element of the offence.

Where the loss does materialise through appropriation of public assets, the conduct goes beyond Art. 436 CP and embezzlement of public funds under Art. 432 CP comes into play. That provision punishes the authority or official who, with intent to gain, appropriates or allows a third party to appropriate the public assets in their charge by reason of their functions or on the occasion of them, with two to six years in prison and special disqualification from public office or employment and from standing for election for six to ten years, rising to four to eight years in prison and absolute disqualification of ten to twenty years where the value of the loss or of the assets appropriated exceeds 50,000 euros. The relationship between the two is resolved under the concurrence rules of Arts. 74 and 77 CP.

The Colluding Private Party and the Legal Person

The second part of Art. 436 CP is what most disconcerts those investigated who are not officials: the private party who has colluded with the authority or public official receives the same custodial penalty as the official, together with disqualification from obtaining public subsidies and aid, from contracting with the public sector and from enjoying tax or social security benefits or incentives, for two to seven years.

Two readings follow. The first is that the colluding private party does not need to go through Art. 65.3 CP, which allows the penalty to be reduced by one degree where the instigator or necessary accomplice lacks the personal conditions, qualities or relationships underpinning the principal's culpability, and which is the usual route for the extraneus in special offences, as in prohibited negotiations under Art. 439 CP. Here it does not operate in the same way, because the provision fixes the private party's penalty itself. The second reading is that this penalty is no more lenient: the custodial term is identical, and to it is added a disqualification that, for a company living on public tendering, may be more disabling than the prison sentence.

The position of those outside the agreement is different. The technical officer who drafted a report without knowing its destination, the adviser who opined on part of the file or the employee who processed the paperwork are not colluding private parties: they answer under Arts. 28 and 29 CP, which treat as principals, alongside those who carry out the act, instigators and necessary accomplices, and as accessories those who cooperate through prior or simultaneous acts. For them Art. 65.3 CP may indeed apply and, above all, intent must be argued: nobody cooperates in an agreement they know nothing about.

On the legal person, precision is called for. Art. 31 bis CP makes legal persons criminally liable in the cases provided for in the Code, that is, only where an express provision establishes it for the specific offence. The chapter containing Art. 436 CP includes no such clause, unlike bribery, where Art. 427 bis CP sets out the penalties for legal persons, or embezzlement, where Art. 435 CP does so; bid rigging in public auctions and tenders does provide for it, since Art. 262.2 CP allows the ancillary consequences of Art. 129 CP to be imposed. It is therefore worth examining which offences are actually charged against the company.

Boundaries With Neighbouring Offences

Bribery under Art. 419 CP presupposes a reward flowing towards the official: it punishes anyone who receives or solicits, personally or through an interposed person, a gift, favour or reward of any kind, or accepts an offer or promise, in order to perform in the exercise of office an act contrary to the duties inherent in it, with three to six years in prison, a fine of twelve to twenty-four months and special disqualification of nine to twelve years. Under Art. 436 CP no gift is needed at all: the agreement is aimed at defrauding the public entity. The full framework is analysed in our article on Art. 419 CP and the offence of bribery.

Administrative misconduct in office under Art. 404 CP requires issuing, in the knowledge of its injustice, an arbitrary decision in an administrative matter, and carries only special disqualification from public employment or office and from standing for election for nine to fifteen years. Its object is the decision, not the agreement: it may concur with fraud where the award is also arbitrary, and be absent where the act was lawful. It is examined in our article on Art. 404 CP and administrative misconduct in office.

Prohibited negotiations under Art. 439 CP punish the official who, having to intervene by reason of office in any kind of contract, matter, operation or activity, exploits that circumstance to force or secure any form of participation, directly or through an interposed person, with six months to two years in prison, a fine of twelve to twenty-four months and special disqualification of two to seven years: there the official obtains a share in the business, here the official colludes in order to defraud. Influence peddling under Art. 428 CP looks towards another decision-maker: it punishes the official who influences another by taking advantage of the powers of office or of a personal or hierarchical relationship in order to obtain a decision capable of generating an economic benefit, with six months to two years in prison, a fine of one to two times the benefit and special disqualification of five to nine years, in the upper half where the benefit is obtained. Its scope is developed in our article on influence peddling under Art. 428 CP.

Bid rigging in public auctions and tenders under Art. 262 CP changes the offender entirely: it punishes, among other conduct, bidders who collude with one another in order to alter the auction price, with one to three years in prison, a fine of 12 to 24 months and special disqualification from bidding in judicial auctions for three to five years; where the tender or auction was called by public administrations or entities, the agent and the company they represent are additionally disqualified from contracting with the public administrations for three to five years. The collusion punished there is horizontal, between private parties; that of Art. 436 CP is vertical. Its framework is analysed in our article on bid rigging in public auctions and tenders under Art. 262 CP.

Also within the same chapter sits Art. 437 CP, which punishes demanding fees, scale charges or professional bills that are not due or exceed the statutory amount, a logic unrelated to procurement: its framework is set out in our article on illegal exactions under Art. 437 CP. And Art. 438 CP deals with the authority or official who, abusing their office, commits fraud in the ordinary sense, which requires the deception typical of that offence and not collusion.

Penalties, Limitation and the Real Consequences of a Conviction

The official's penalty has two strands: two to six years in prison and special disqualification from public employment or office and from standing for election for six to ten years. The reach of the second deserves attention. Art. 42 CP provides that it brings about the definitive loss of the employment or office it falls on, even where elective, and of the honours attached to it, as well as incapacity to obtain the same or any analogous position for the duration of the sentence. It is not a temporary suspension: the post is lost and is not recovered when the sentence ends.

A limit worth anticipating applies to suspension of the custodial term. Art. 80 CP allows suspension of the enforcement of custodial sentences of no more than two years, and the penalty under Art. 436 CP starts precisely at two years and reaches six. Only a sentence imposed at the statutory minimum, or reduced by one degree through an incomplete defence, a highly qualified mitigating circumstance or Art. 65.3 CP, falls within that threshold, and only where the conditions of Art. 80.2 CP are met: being a first-time offender, that the sentence or the sum of those imposed does not exceed two years, and that the civil liabilities arising have been met and any confiscation given effect. To the penalty are added Art. 109 CP, which requires reparation of the damage caused, and Art. 127 CP, which imposes the loss of the effects and proceeds of the offence, with confiscation of equivalent value where that is not possible.

That leaves limitation, which raises no doubt here but is often explained badly. Art. 131.1 CP sets a period of ten years where the maximum penalty laid down by law is imprisonment or disqualification of more than five years and not exceeding ten. Imprisonment under Art. 436 CP reaches six years and special disqualification reaches ten: both strands lead to the same period, and Art. 131.2 CP, which requires the longest-running penalty to govern where the one laid down by law is composite, confirms the result. Time runs under Art. 132.1 CP from the day the offence was committed and, in continuing or permanent offences, from the last act or from the point at which the unlawful situation ceased. By its length the penalty also places the offence among the serious ones under Arts. 13.4 and 33.2 CP.

Where These Cases Come From and How the File Reaches the Court

These proceedings rarely start with an independent police investigation. The usual origin is an internal audit report, an objection by the financial controller overridden by decision of the competent body, an appeal by an excluded bidder, an audit report from the national or regional public accounts body, or a complaint by a political group. The criminal case thus opens with a narrative already built in administrative terms, produced for a different purpose and by bodies that do not apply the criminal standard of proof.

That fact defines the first task of the defence: separating in the file what is established from what is assessed. An audit report establishes that a contract was split or that a modification exceeded a given percentage — established facts — but when it concludes that the conduct was “unjustified” or “designed to avoid competition” it expresses a technical judgement that does not bind the criminal court and does not amount to proof of collusion. Confusing the two planes is the most frequent error in reading these cases. The investigation is then documentary: the complete file, the specifications and the reports justifying them, the minutes of the tender board, the controller's objections and the decisions resolving them, the completion certificates and settlements and the company records of the undertakings involved, together with evidence from the technical staff who reported on the file. One warning closes the picture: what is argued in the administrative file or in judicial review proceedings ends up being read in the criminal court, so the criminal, administrative and disciplinary defences must be coordinated from the outset.

Lines of Defence

The first line is the absence of participation by reason of office. The provision requires the person under investigation to have taken an effective part in the procurement act or in the settlement, and that participation is reconstructed with the rules allocating competences and any delegation in hand: belonging to the body, chairing a body that ratified someone else's proposal or signing a procedural act under delegation do not amount to what the provision requires. The second, usually the main one, is the absence of proven collusion: the prosecution must be required to identify the agreement — with whom, when, on what terms and on what evidence — and the leap of logic that turns administrative irregularity into collusion must be challenged, because breaching procurement rules has its own enforcement route.

The third is the technical rationality of the decision. If a report supports the solvency criterion under challenge, if the splitting responded to the nature of the services or to budgetary programming, if the modification answered a documented supervening circumstance, or if the resulting price was consistent with the market, the file offers an alternative explanation the prosecution must rule out rather than ignore. The fourth is the individual allocation of responsibility within collegiate bodies: tender boards bring together people with very different roles — whoever drafts the specifications, reports, proposes, votes and merely records the proceedings — and charging all of them simply for appearing in the minutes ignores that criminal liability is personal and that intent must be established for each one.

The fifth is mistake under Art. 14 CP: an unavoidable mistake as to a fact constituting the offence excludes criminal liability and, where avoidable, the offence is punished as negligent, which in an offence admitting only intentional commission means no liability at all; an unavoidable mistake as to unlawfulness likewise excludes liability and, where avoidable, leads to a reduction of one or two degrees. It has real scope where the person under investigation followed a favourable report from the competent body. The sixth is the alternative characterisation, which redirects the discussion towards offences carrying appreciably lower penalties where proof of collusion is weak but an irregularity is established. To all of this is added examination of limitation under Arts. 131 and 132 CP, which in cases built on old administrative files may dispose of the proceedings before any debate on the merits.