Jesus Pinhal v Portugal [2026]

This case concerned whether three sets of proceedings brought against Filipe de Jesus Pinhal violated the ne bis in idem principle under Article 4 of Protocol No. 7 to the European Convention on Human Rights (ECHR). The applicant had been Vice-Chairman of the Board of Directors of Banco Comercial Português (BCP). He was prosecuted by the criminal authorities, the Portuguese Securities Market Commission (CMVM), and the Bank of Portugal (BdP) in connection with financial practices involving offshore companies, misleading financial information, false accounting and the artificial manipulation of BCP’s share price.

The ne bis in idem principle is a fundamental legal guarantee that protects individuals from being prosecuted or punished more than once for the same offence. It is commonly referred to as the prohibition against double jeopardy. Under Article 4 of Protocol No. 7 to the ECHR, once a person has been finally acquitted or convicted of a criminal offence, he cannot be tried or punished again for the same offence within the same State. This principle aims to promote legal certainty, fairness, and finality in criminal justice by preventing repeated prosecutions based on the same conduct.

Between 1999 and 2007, BCP used offshore companies financed by the bank to purchase and sell shares in BCP and related companies. These transactions were intended to influence the value of the bank’s shares. The strategy resulted in losses of approximately €590 million, which were concealed through financial transactions and inaccurate accounting and market disclosures. Following a shareholder’s complaint in late 2007, the criminal authorities, the CMVM and the BdP opened separate but parallel investigations into the applicant’s conduct.

In the criminal proceedings, the applicant was charged with market manipulation, forgery and aggravated fraud. He was ultimately acquitted of forgery but convicted of market manipulation. He received a two-year suspended prison sentence, conditional upon paying €300,000 to a charitable organisation, and was prohibited for four years from exercising senior functions in financial institutions. The conviction was based on his participation in the use of offshore companies and the dissemination of misleading information about BCP’s financial position and share value.

The CMVM brought administrative proceedings concerning the applicant’s failure to provide complete, truthful and lawful information to the securities market. It found that financial reports issued between 2003 and 2007 had overstated BCP’s profits, concealed its losses and failed to identify the offshore companies as entities controlled by the bank. Following appeals and the expiry of limitation periods for some offences, the applicant’s administrative fine was eventually reduced to €480,000, and the related professional prohibitions were treated as having expired.

The BdP separately prosecuted the applicant for providing false or incomplete information to the banking supervisor and for false accounting. Although the BdP initially imposed a fine and a seven-year professional disqualification, the Lisbon Court of Appeal ultimately held that part of the proceedings was time-barred and acquitted the applicant of the remaining accusations. Nevertheless, before that acquittal became final, the applicant had already been subject in practice to the professional disqualification for more than five years.

Before the Grand Chamber of the European Court of Human Rights, the applicant argued that all three proceedings arose from substantially the same conduct and that he had therefore been tried and punished repeatedly for the same offence. He relied principally on Article 4 of Protocol No. 7, which protects a person who has been finally acquitted or convicted from being tried or punished again in criminal proceedings for the same offence. He also argued that the combined financial and professional consequences imposed an excessive and disproportionate burden on him.

An important preliminary issue concerned Portugal’s declaration made when it ratified Protocol No. 7. Portugal had declared that the expressions “criminal offences” and “offence” referred only to conduct classified as criminal under Portuguese domestic law. The Government therefore argued that the CMVM and BdP proceedings, which domestic law classified as administrative, fell outside Article 4 of Protocol No. 7. The Court rejected this argument and found Portugal’s reservation invalid because it did not identify the specific domestic legal provisions concerned and was framed too generally to comply with Article 57 of the Convention.

This part of the judgment reflects the living instrument principle, under which the Convention must be interpreted in an evolutive and practical manner in light of present-day conditions, rather than being limited by rigid domestic classifications. The Convention concepts of a “criminal charge,” “penalty” and “criminal proceedings” have an autonomous European meaning. A State cannot therefore remove proceedings from Convention protection merely by labelling them “administrative” under national law. Interpreting Article 4 of Protocol No. 7 according only to Portuguese classifications would have allowed the scope of the right to depend on the discretion of individual States and would have undermined the object and purpose of the Convention.

Applying the autonomous Convention approach, the Court examined the nature of the CMVM and BdP proceedings rather than their formal domestic labels. It considered the purpose of the relevant rules, the general interests they protected and the nature and severity of the possible sanctions. The CMVM sanctions were intended to punish and deter serious failures to provide accurate information to the financial market. Similarly, the BdP proceedings protected the general public interest in the stability of the banking system and exposed the applicant to substantial fines and professional disqualification. The Court therefore found that both administrative proceedings were “criminal” for Convention purposes, making Article 4 of Protocol No. 7 applicable.

The Court accepted that the different proceedings arose from substantially the same underlying factual circumstances. However, under the approach established in A and B v. Norway, Article 4 of Protocol No. 7 does not prohibit every combination of criminal and administrative proceedings. Multiple proceedings may be compatible with the Convention where they form part of an integrated legal response and are sufficiently closely connected in substance and in time. The central question was therefore whether the proceedings constituted genuine duplication or complementary parts of a coherent system addressing different aspects of the misconduct.

The Court found that the proceedings pursued complementary purposes. The criminal proceedings addressed the manipulation of the financial market and the artificial distortion of BCP’s share price. The CMVM proceedings addressed the accuracy, transparency and quality of information supplied to investors and the securities market. The BdP proceedings concerned the applicant’s obligations to the banking supervisor and the protection of the stability of the banking system. Although there was considerable factual overlap, each authority dealt with a different regulatory aspect of the applicant’s conduct.

The proceedings were also coordinated so as to limit unnecessary duplication. The criminal authorities, the CMVM and the BdP exchanged information and evidence throughout their investigations. The BdP sent its accusations to the public prosecutor, while the criminal indictment relied upon evidence and case files obtained from both regulatory authorities. The authorities also informed one another of important procedural developments. Although witnesses and defendants were questioned in more than one set of proceedings, the Court considered that this was partly necessary to preserve the applicant’s procedural rights in each forum.

The Court also considered the overall burden imposed on the applicant. In its final form, the integrated response consisted principally of the two-year suspended prison sentence, the €300,000 charitable payment, a €480,000 administrative fine and a five-year total period of professional disqualification. The CMVM proceedings took account of sanctions already imposed or served in the other proceedings, including the period during which the BdP disqualification had been enforced. The Court therefore concluded that the overall consequences did not impose disproportionate prejudice or injustice on the applicant.

As regards the connection in time, all three proceedings arose from the same complaint and were initiated in late 2007 or early 2008. They were conducted substantially in parallel until 2015. Although the final CMVM proceedings continued for several further years because the domestic courts had to recalculate the administrative sanctions after certain offences became time-barred, the Court held that this delay did not break the temporal connection between the proceedings.

The Court ultimately concluded that the criminal proceedings and the proceedings before the CMVM and BdP were sufficiently closely connected in both substance and time to form a coherent and integrated whole. They did not constitute an impermissible repetition of separate prosecutions but a coordinated response addressing different dimensions of serious financial wrongdoing. Accordingly, the Court held that there had been no violation of Article 4 of Protocol No. 7.

The significance of the judgment lies partly in the interaction between the living instrument principle and ne bis in idem. The evolutive and autonomous interpretation of the Convention expanded Article 4 of Protocol No. 7 beyond proceedings formally classified as criminal under domestic law, ensuring that punitive administrative proceedings remained subject to human-rights scrutiny. At the same time, the Court interpreted the protection flexibly enough to permit coordinated regulatory and criminal enforcement where the proceedings were complementary, foreseeable, proportionate and sufficiently connected. The living instrument approach therefore supported both the practical effectiveness of the individual right and the ability of States to respond comprehensively to complex modern financial misconduct.