Prohibited Negotiations Criminal Lawyers

Prohibited negotiations by officials (Arts. 439-441 CP) are offences against the Public Administration protecting the constitutional principle of impartiality and objectivity in service to general interests (Arts. 103.1 and 103.3 Spanish Constitution). The central type sanctions the official who, when intervening by reason of office in any contract, matter, operation or activity, takes direct or indirect interest for their own benefit or that of third parties. Supreme Court case-law clarifies the type is an abstract-danger offence: it does not require effective patrimonial damage, just the assumption of partiality risk from the conflict of interest.

The Criminal Code structures three autonomous modalities. Art. 439 CP sanctions the generic conflict of interest of the active official (6 to 12 months' fine, 1 to 4 years' special disqualification). Art. 440 CP typifies conduct by experts, arbitrators or estate-partition accountants who take interest in operations under their charge, extending protection to professionals exercising quasi-public functions. Art. 441 CP regulates the post-functional period: it prohibits former officials from accepting employment or office in private companies directly related to files they resolved during the two years following cessation. This last type is the most relevant in anti-corruption practice because it combats "revolving doors" and integrates with the administrative incompatibility regime (Senior Officials Act 3/2015, Public Service Incompatibilities Act 53/1984).

The typical scenarios are recurrent in forensic practice. The councilor or mayor who votes or intervenes in urban reclassification affecting their own or close family property. The general director who participates in the contracting committee of an award where the bidder is a linked company. The internal auditor who supervises files in which their spouse has interest. The municipal secretary who favorably reports licenses related to own companies. The obligation to abstain regulated in Art. 23 of Act 40/2015 on the Legal Regime of the Public Sector and Art. 76 of the Local Government Act for local corporations is the cornerstone: intentional or grossly negligent non-compliance activates the criminal type and may also determine nullity of the administrative act with compensatory effects for affected third parties.

Technical defense rests on four axes. First, the absence of typical personal interest: interest must be direct, indirect but proximate, and economically significant; remote, hypothetical or ideological interests do not integrate the type. Second, the absence of effective decision-making competence: only the official who intervenes in the matter by reason of office commits the offence; purely administrative, processing or informational functions without decision-making capacity exclude typicity. Third, formal and effective abstention: if the official expressly abstained on the file and the final decision was made by other bodies without their intervention, unlawfulness is excluded. Fourth, the dogmatic distinction from related figures: prohibited negotiations must be separated from prevarication (Art. 404 CP) and bribery (Arts. 419-427 CP), as penalties and legal interests differ substantially.

In current forensic practice, prohibited-negotiations proceedings concentrate in three areas: municipal urban planning (reclassifications, partial plans, activity licenses), public procurement (awards to companies linked to elected officials or their families) and revolving doors (former senior officials hired by companies they regulated). The Office of Conflicts of Interest dependent on the Ministry of Territorial Policy and equivalent regional registries have intensified control over post-functional activity. Transparency Act 19/2013, Senior Officials Act 3/2015 and constitutional case-law on the right of access to public information have expanded citizen oversight tools, multiplying incompatibility complaints. At Alonso Sala, our criminal lawyers specialized in prohibited negotiations intervene with a multidisciplinary team of administrative law, public procurement and economic criminal law to analyze administrative files, demonstrate the absence of typical personal interest or effectiveness of abstention, and build strategies that precisely distinguish lawful management from criminally relevant conduct.