FOURTH SECTION
 
 
 
 
 
 
CASE OF KOPRIVNIKAR v. SLOVENIA
 
(Application no. 67503/13)
 
 
 
 
 
 
 
 
 
JUDGMENT
 
 
STRASBOURG
 
24 January 2017
 
 
FINAL
 
24/04/2017
 
This judgment has become final under Article 44 § 2 of the Convention. It may be subject to editorial revision. In the case of Koprivnikar v. Slovenia,
The European Court of Human Rights (Fourth Section), sitting as a Chamber composed of:
 András Sajó, President,
 Vincent A. De Gaetano,
 Nona Tsotsoria,
 Paulo Pinto de Albuquerque,
 Krzysztof Wojtyczek,
 Iulia Motoc,
 Marko Bošnjak, judges,
and Andrea Tamietti, Deputy Section Registrar,
Having deliberated in private on 13 December 2016,
Delivers the following judgment, which was adopted on that date:
PROCEDURE
1. The case originated in an application (no. 67503/13) against the Republic of Slovenia lodged with the Court under Article 34 of the Convention for the Protection of Human Rights and Fundamental Freedoms (“the Convention”) by Mr Boštjan Koprivnikar. 2. The applicant was represented by Mr M. Petek, a lawyer practising in Ljubljana. The Slovenian Government (“the Government”) were represented by their Agent, Ms Andreja Vran, State Attorney. 3. The applicant alleged that the imposition of an overall thirty-year prison sentence on him had been in breach of Article 7 of the Convention. 4. On 11 January 2016 the application was communicated to the Government. THE FACTS
I. THE CIRCUMSTANCES OF THE CASE
5. The applicant was born in 1979 and is detained in Dob pri Mirni. 6. On 23 April 1999 the 1999 Amendment to the 1994 Criminal Code entered into force (see paragraph 21 below). 7. On 17 September 2004 the applicant was convicted of robbery by the Ljubljana District Court and sentenced to four years in prison. He began serving his sentence on 7 December 2007 and completed it on 7 December 2011. 8. On 1 November 2008 the 2008 Criminal Code came into force (see paragraph 22 below). 9. On 16 June 2009 the applicant was convicted by the Ljubljana District Court of having paid with a bad cheque and of fraudulent use of a bank card in the period between 19 January and 19 August 2005. He was sentenced to five months’ imprisonment. The judgment became final on 7 October 2009. The applicant started to serve the sentence on 7 December 2011. 10. In the meantime, on 9 April 2009 the Ljubljana District Court found the applicant guilty of murder committed together with another person on 15 September 2002. He was sentenced to thirty years in prison, the maximum penalty provided for under the 1994 Criminal Code applicable at the time at which the offence was committed. The conviction was upheld on appeal by the Ljubljana Higher Court on 9 December 2009 and became final on the same day. 11. On 28 November 2011 the applicant applied to the Ljubljana District Court to have the three prison terms joined in an overall sentence. 12. On 13 January 2012 the Ljubljana District Court, by means of a judgment, joined the three above-mentioned prison sentences, including the one for robbery which the applicant had already completed, in an overall sentence. Applying the 2008 Criminal Code as applicable before the introduction of the 2011 Amendment (see paragraphs 22 and 23 below), the court noted that the applicant should have had an overall sentence imposed on him as the conditions under Article 53 of the 2008 Criminal Code (see paragraph 22 below) had been met but the provision had not been applied in his case. While acknowledging that Article 53 § 2 (2) of the 2008 Criminal Code applied to the case (see paragraph 22 below), the District Court sentenced the applicant to an overall term of thirty years’ imprisonment. In its reasoning, it noted that the principle of the rule of law required, inter alia, that criminal-law provisions be drafted in a clear and precise manner in order to avoid sentences being imposed arbitrarily. It went on to note that the legislation applicable to the present case was unclear, ambiguous and deficient for the following reasons. Although the maximum sentence applicable under the 2008 Criminal Code had been thirty years’ imprisonment and the rules on combining multiple sentences in an overall sentence, enshrined in Article 53 § 2 (2) of the 2008 Criminal Code, provided that the overall sentence must exceed each of the individual sentences, these same rules prescribed a maximum sentence of twenty years. The court took the view that the legislature had not intended to enact legislation enabling those offenders who had been sentenced to thirty years’ imprisonment for one of the offences for which they subsequently had had their sentences joined to benefit from an overall sentence that would have been ten years lower than the highest individual sentence to which the offender had been sentenced. In support of its view, the District Court pointed out that the 1994 Criminal Code (see paragraph 21 below) had provided that in cases where an offender had been due to serve thirty years’ imprisonment along with sentences for other offences, the overall sentence would have consisted only of that term. Therefore, the District Court considered that the legislature had made an obvious error in Article 53 § 2 (2) of the 2008 Criminal Code, which had, however, been rectified in the meantime by the 2011 Amendment. The court found that the latter made the rules on the determination of an overall sentence certain, clear and complete and that “[o]nly the so amended provisions therefore prevent[ed] arbitrary sanctioning of criminal offenders for multiple criminal offences as required by the principle of legality”. 13. The applicant appealed against the judgment, arguing that the District Court’s decision lacked a legal basis and was in breach of the principle of the rule of law and the principle nullum crimen et nulla poena sine lege. He also claimed that the primary method of interpreting legal texts should be semantic interpretation. It was only where that method proved unsatisfactory in determining how a certain rule should be applied that other methods of interpretation should be applied. Lastly, the applicant agreed with the District Court that the provision in question could be regarded as unclear, ambiguous and deficient, but pointed out that any possible ambiguities or deficiencies should not be interpreted to his detriment. 14. On 29 May 2012 the Ljubljana Higher Court rejected the appeal lodged by the applicant and upheld the first-instance judgment, reiterating the lower court’s reasoning. In the Higher Court’s opinion, the District Court had correctly assessed that the legislature had not intended to permit individuals convicted of several offences from benefiting from a lower maximum term of imprisonment than they would have had to serve if they had been convicted of only one of those offences. According to the Higher Court, such an interpretation would lead to a situation “defying the law as well as common sense”. 15. The applicant applied to the Supreme Court for the protection of legality (an extraordinary legal remedy), reiterating his arguments. He also argued that the rule of law was a principle which should not be applied at the courts’ discretion. 16. On 6 December 2012 the Supreme Court by its judgment I Ips 58203/2011 rejected the application for the protection of legality, disagreeing with the applicant that semantic interpretation should take precedence over all other methods of legal interpretation. The Supreme Court referred to the Higher Court’s judgment, pointing out that the latter court’s reasoning evidently showed that the historical interpretation of the rule on combining multiple sentences also had to be taken into account in assessing the aim of the legislature in enacting the provision at issue. That method of interpretation entailed the examination of not only the provision in its original form, as relied on by the applicant, but also the subsequent amendment, which showed the true aim of the provision. In addition, the Supreme Court relied on the systematic interpretation of the rule in question, emphasising that it could not be interpreted entirely separately from the provisions prescribing that individual prison sentences for various criminal offences must be combined to form an overall sentence. Since under the un-amended 2008 Criminal Code a prison sentence could be imposed for a term not shorter than fifteen days and not longer than thirty years, it was not logical that an overall sentence combining several prison terms, one of which was for thirty years, could be ten years lower than the highest individual prison sentence imposed. According to the Supreme Court, the rules on multiple offences were aimed not at reducing the general maximum prison sentence, but at ensuring that the overall length of several sentences did not exceed the general maximum prison sentence, which in the applicant’s case was thirty years. 17. The applicant lodged a constitutional complaint, reiterating that the imposition of an overall sentence of thirty years’ imprisonment contravened Article 53 § 2 (2) of the Criminal Code, which clearly provided that such a sentence could not exceed twenty years. In the applicant’s opinion, the purpose of the provision at issue could be drawn from interpreting it semantically and no additional means of interpretation were therefore required in order to understand the legislature’s intention. 18. On 24 April 2013 the Constitutional Court dismissed the applicant’s complaint, finding that it did not concern an important constitutional question or entail a violation of human rights with serious consequences for the applicant. 19. On 24 March 2015 the applicant was convicted of another murder committed on an undefined date between 30 June and 15 September 2002. For that murder he was sentenced to thirty years’ imprisonment, but a new overall sentence of thirty years was imposed. The latter overall sentence covered the previous overall sentence imposed by the judgment of 13 January 2012 (see paragraph 13 above), another sentence of four months imprisonment, which in the meantime had been imposed on him following a conviction for yet another criminal offence, and the thirty years’ imprisonment imposed by that last judgment of 24 March 2015. An appeal and an application for the protection of legality by the applicant were dismissed, the latter by the Supreme Court on 2 June 2016. II. RELEVANT DOMESTIC LAW AND PRACTICE
A. Slovenian Constitution
20. Article 28 (Principle of Legality in Criminal Law) of the Slovenian Constitution provides as follows:

“No one may be punished for an act which had not been declared a criminal offence under law or for which a penalty had not been prescribed at the time the act was performed. Acts that are criminal shall be established and the resulting penalties pronounced according to the law that was in force at the time the act was performed, except where a more recent law adopted is more lenient towards the offender.”
B. Criminal Code
21. The Criminal Code adopted by the Slovenian legislature on 6 October 1994 (Official Gazette no. 63/1994 with amendments – hereinafter “the 1994 Criminal Code”) was in force until 1 November 2008. Initially, the 1994 Criminal Code prescribed a general maximum term of imprisonment of fifteen years, which could be increased to twenty years’ imprisonment for exceptionally serious crimes. In 1999 an amendment (Official Gazette no. 23/1999, KZ-A – hereinafter “the 1999 Amendment”) to the Criminal Code introduced a maximum term of thirty years’ imprisonment for the most serious criminal offences committed with intent, such as certain categories of murder. It came into force on 23 April 1999. The rules on combining multiple sentences into an overall sentence, which were applicable from 23 April 1999 to 1 November 2008, provided as follows:
Article 37
“... (2) For most serious deliberate criminal offences it is permissible to prescribe as an alternative a prison sentence for a term of thirty years.
 ...”
 
Article 47
 (2) The court shall impose a combined sentence under the following conditions:
1) if for any of the multiple criminal offences a prison sentence for a term of thirty years has been determined, it imposes only this sentence
2) if it has determined a prison sentence for all of the multiple offences, the overall sentence shall exceed each sentence determined for a particular offence but may not exceed the total sum of all the sentences imposed for the multiple offences, nor may it exceed twenty years’ imprisonment;
...”
 22. On 1 November 2008 a new Criminal Code (Official Gazette no. 55/2008, KZ-1 – hereinafter “the 2008 Criminal Code”) entered into force, setting the general maximum term of imprisonment at thirty years and introducing life imprisonment for some of the most serious crimes. While an overall sentence of life imprisonment was to be imposed when combining two or more sentences of thirty years’ imprisonment, the new rule on combining most other prison sentences (except for the mildest ones) was worded in an identical manner to the one in the 1994 Criminal Code. No special rule was provided in respect of the situation where one of the prison sentences that was being combined amounted to a term of thirty years. The relevant provisions of the 2008 Criminal Code applicable at the material time read as follows:
Article 46. Sentence of Imprisonment
“(1) A prison sentence may be imposed for a term not shorter than fifteen days and not longer than thirty years. (2) A sentence of life imprisonment may be imposed for the criminal offences of genocide, crimes against humanity, war crimes and aggression, and under the terms ... of this Criminal Code for two or more criminal offences ... (3) The lowest sentence for criminal offences, for which the prescribed prison sentence is up to thirty years, is fifteen years’ imprisonment.
...”
Article 53. Multiplicity of Offences (Stek kaznivih dejanj)
“(1) If an offender is being tried for two or more criminal offences simultaneously, the court shall first determine the sentence for each offence concerned and thereafter impose an overall sentence for all of the multiple criminal offences. (2) A combined sentence shall be imposed under the following conditions:
1) if a prison sentence for a term of thirty years has been determined for two or more of the multiple criminal offences under paragraph 2 of Article 46 of this Criminal Code, an overall sentence of life imprisonment shall be imposed;
2) if a prison sentence has been determined for all of the multiple offences, the overall sentence shall exceed each sentence determined for a particular offence but may neither exceed the total sum of all the sentences imposed for the offences, nor may it exceed twenty years’ imprisonment;
...”
Article 55. Sentencing of a Convicted Person
“(1) In the event of an offender being tried for a criminal offence committed either prior to the commencement of or during the serving of an earlier sentence, an overall sentence shall be imposed on him for all the criminal offences pursuant to Article 53; the court shall take into account the fact that his former sentences have already been determined. The sentence or part thereof that has already been served by the convicted person shall be deemed part of the overall sentence imposed. (2) Earlier sentences shall not be taken into account in the sentencing of an offender who commits a criminal offence while serving a prison sentence, in so far as the application of Article 53 would lead to an unreasonably short term left to be served. (3) A disciplinary sanction shall be imposed on a convicted person who while serving a sentence commits a criminal offence for which a fine or imprisonment for a term not exceeding one year is prescribed by statute.”
23. On 2 November 2011 the legislature adopted the 2011 Amendment to the Criminal Code (Official Gazette no. 91/2011, KZ-1B – hereinafter “the 2011 Amendment”) which entered into force on 15 May 2012. Under the amended rules, if one of the prison sentences to be joined in an overall sentence was imposed for a term of thirty years, the overall sentence would contain only that sentence. Furthermore, if a term of imprisonment was imposed for all of the multiple offences, the overall prison term could not exceed thirty years, rather than the previous maximum term of twenty years. C. Criminal Procedure Act
24. Section 407 of the Criminal Procedure Act (Official Gazette no. 63/1994 with amendments), which concerns the so-called irregular reopening of proceedings, reads, as far as relevant, as follows:
“(1) Final judgment can be modified without a reopening of the proceedings:
1) If by one or more judgments against the same convicted person several penalties have been finally (pravnomočno) imposed, but the provisions concerning sentencing by an overall sentence for multiple criminal offences have not been applied.
... (2) In the cases falling within point 1 of paragraph 1 the courts shall by means of a new judgment modify the previous judgment in the part concerning sentencing and impose one sentence only. The court competent to issue the new judgment is the court that had decided in the case in which the most serious sentence had been imposed ...
...”
D. Case-law of the Slovenian Supreme Court
25. According to the Supreme Court’s judgment no. I Ips 21381/2011 of 10 January 2013, and its judgment no. I Ips 11622/2012 of 8 May 2014, the criminal law valid at the time the conditions for an overall sentence were met, that is to say the time when the last judgment of conviction became final, should be used when setting an overall sentence. The Supreme Court also expressed an opinion that the requirement of applying the more lenient sentence should not be used when determining the overall sentence. The Constitutional Court by its decision no. Up-200/13 of 23 October 2014 found the above position incompatible with Article 28 of the Constitution, which, in the Constitutional Court’s view, required that when setting the overall sentence the court should use the penal law applicable at the time when the last offence considered in the overall sentence had been committed or a subsequent law if it was more lenient. 26. In its judgment I Ips 11622/2012 of 8 May 2014 the Supreme Court dealt with the determination of an overall sentence under the 2008 Criminal Code prior to its amendment (see paragraph 22 above). It elaborated on the difference between the situation where none of the individual sentences that were being combined exceeded a term of twenty years such as in the case under consideration and the situation in the applicant’s case (see paragraph 16 above) to which it explicitly referred. The judgment, in the relevant part, reads as follows:
“15. ... The Supreme Court’s judgment no. I Ips 58203/2011 was concerned with a case in which one of the sentences that were being combined amounted to thirty years’ imprisonment. This is why the court in this case departed exceptionally from the semantic (jezikovne) interpretation of Article 53 of the 2008 Criminal Code and gave priority to historical, systemic and logical interpretation. The situation is different when the convicted person has had individual sentences imposed on him or her which do not exceed twenty years’ imprisonment. Such was a situation in the present case and in the case decided by the Supreme Court’s judgment no. I Ips 21381/2011. In these cases the overall sentence cannot exceed twenty years. In this connection, the Supreme Court has taken into account the legal dogmatics which made it clear that semantic interpretation is the main method of interpretation. The possible meaning of the text of the legislation sets the outer limits, which cannot be overstepped by other methods of interpretation ... Such a limit on the interpretation of legal norms stems from the separation of powers (Article 3 of the Constitution) and the principle that the courts are bound by the Constitution and statutes (Article 125 of the Constitution). In the framework of criminal law it further stems from the principle of legality... 16. The court notes that Article 53 § 2 (2) of the 2008 Criminal Code, as it read prior to the 2011 Amendment, was as regards the general maximum sentence of imprisonment ... unsystematic and against the objective purpose of the provisions on the setting of an overall sentence for multiple criminal offences ... In the present case, as in case no. Ips 21381/2011, none of the individual sentences imposed on the convicted person exceeded twenty years, and therefore the factual situation is different than in case no. I Ips 58203/2011.”
THE LAW
I. ALLEGED VIOLATION OF ARTICLE 7 OF THE CONVENTION
27. The applicant complained that the overall prison sentence of thirty years imposed on him by the judgment of 13 January 2012 (see paragraph 13 above) was in breach of Article 7 of the Convention, which reads as follows:
“1. No one shall be held guilty of any criminal offence on account of any act or omission which did not constitute a criminal offence under national or international law at the time when it was committed. Nor shall a heavier penalty be imposed than the one that was applicable at the time the criminal offence was committed. 2. This article shall not prejudice the trial and punishment of any person for any act or omission which, at the time when it was committed, was criminal according to the general principles of law recognised by civilised nations.”
A. Admissibility
1. Loss of victim status
28. On 25 July 2016 the Government informed the Court that the applicant had been on 24 March 2015 convicted of another murder. The applicant had been sentenced to a term of imprisonment of thirty years in relation to that latest conviction, with a new overall penalty set likewise at thirty years. This new overall sentence also explicitly absorbed the previous overall thirty-year sentence imposed by the judgment of 13 January 2012 (see paragraph 13 above). The determination of the new overall penalty was clearly based on Article 47 § 2 (i) of the 2008 Criminal Code as amended by the 2011 Amendment. In view of the foregoing, the Government argued that the applicant could no longer claim to be a victim of the alleged violation. 29. The applicant did not comment on this matter. 30. The Court reiterates that it falls first to the national authorities to redress any alleged violation of the Convention. In this regard, the question of whether an applicant can claim to be a victim of the violation alleged is relevant at all stages of the proceedings under the Convention (see Burdov v. Russia, no. 59498/00, § 30, ECHR 2002-III, and Centro Europa 7 S.r.l. and Di Stefano v. Italy [GC], no. 38433/09, § 80, ECHR 2012). 31. The Court also reiterates that a decision or measure favourable to the applicant is not in principle sufficient to deprive him or her of his or her status as a “victim” unless the national authorities have acknowledged, either expressly or in substance, and then afforded redress for, the breach of the Convention (see Cocchiarella v. Italy [GC], no. 64886/01, § 71, ECHR 2006‑V, and Centro Europa 7 S.r.l. and Di Stefano, cited above, § 81). 32. As regards the present case, the Court notes that neither the Government nor the domestic authorities acknowledged a violation of the applicant’s right under Article 7 of the Convention, let alone afforded any redress. In the absence of such an acknowledgment by the national authorities, the Court considers that it cannot declare the application inadmissible and cannot reject it pursuant to Article 35 § 4 in fine of the Convention on the grounds that the applicant can no longer claim to be the “victim” of the alleged violation. 2. Exhaustion of domestic remedies
33. The Government pleaded non-exhaustion of domestic remedies arguing that the applicant could have lodged an application for a review of the constitutionality of the impugned law. 34. The applicant argued that he had exhausted all available remedies and that it should have not been his responsibility to request a constitutional review of the impugned legal provision. 35. The Court reiterates that the purpose of the rule on exhaustion of domestic remedies is to afford the Contracting States the opportunity of preventing or putting right the violations alleged against them before those allegations are submitted to it (see, among many other authorities, Selmouni v. France [GC], no. 25803/94, § 74, ECHR 1999-V, and Remli v. France, 23 April 1996, § 33, Reports of Judgments and Decisions 1996‑II). However, the obligation under Article 35 requires only that an applicant should have normal recourse to the remedies likely to be effective, adequate and accessible (Sejdovic v. Italy [GC], no. 56581/00, § 45, ECHR 2006‑II; see also, as a more recent authority, Chiragov and Others v. Armenia [GC], no. 13216/05, § 116, ECHR 2015). Where several remedies are available, the applicant is not required to pursue more than one and it is normally that individual’s choice as to which (see Karakó v. Hungary, no. 39311/05, § 14, 28 April 2009). 36. In the present case, the applicant had recourse to all regularly available remedies, including a constitutional appeal which was the last remedy in the process of exhaustion of domestic remedies against the impugned decision. The Court considers that the applicant should thus not have been required to avail himself of an additional legal avenue in the form of an application for review of constitutionality. Moreover, since the applicant complained about the application of Article 53 § 2 (2) of the 2008 Criminal Code to the his case rather than about the content of the legal provision itself, a review of its constitutionality does not seem to be a remedy relevant to his grievance and thus effective. 37. In view of the foregoing, the Court is satisfied that the applicant has exhausted domestic remedies. Consequently, the Government’s objection must be dismissed. 3. Conclusion
38. The Court notes that the application is not manifestly ill-founded within the meaning of Article 35 § 3 (a) of the Convention. It further notes that it is not inadmissible on any other grounds. It must therefore be declared admissible. B. Merits
1. The parties’ arguments
39. In the applicant’s view, the legislature had shown recklessness when it had addressed the problem only in its third amendment to the law, which was passed three years after the impugned gap, had been created. During that period, the maximum penalty applicable to his case was clearly set at twenty years’ imprisonment. The courts nevertheless chose to stretch the interpretation of the relevant legislative provision to the detriment of the applicant and in favour of the legislature, by using the teleological method of interpretation. 40. The applicant further submitted that as the principle of legal certainty was in the first place meant to protect the accused, a restrictive interpretation of criminal law was called for. The courts should have not assumed the role of the legislature, but instead should have respected the idea behind the principle of legality of which they were guarantors. 41. The Government explained that there were different rules in the theory governing the determination of an overall penalty, namely a rule of absorption, a rule of accumulation as well as a rule enshrined in Article 53 § 2 (2) of the 2008 Criminal Code pursuant to which the overall penalty should be more than each individual penalty, less than the sum of all the penalties and no more than the maximum limit set out in law. The Government further explained that the so-called irregular reopening of the criminal proceedings aimed at replacing several penalties with one overall penalty allowed for such revision only when such a step was in favour of the convicted person. 42. The Government argued that the legislature had clearly unintentionally erred when regulating the maximum overall penalty applicable to the applicant case. In particular, the literal reading of Article 53 § 2 (2) of the 2008 Criminal Code would have led to a result inconsistent with the purpose of the provisions concerning the determination of an overall penalty, specifically to limit the sentence to a level below the maximum term of imprisonment. As Article 53 § 2 (2) was clearly meant to regulate only instances where neither of the individual penalties exceeded twenty years’ imprisonment, the Supreme Court was justified in considering that in cases where one of the individual penalties amounted to thirty years’ imprisonment, the overall penalty should be likewise set at thirty years’ imprisonment. 43. In view of the above, the Government were of the opinion that the question whether the courts had used the lesser penalty (lex mitiori) was not relevant to the present case because the maximum overall penalty prescribed for the applicant’s offences at the time the applicant committed the offences had been the same as at the time of the irregular reopening of the proceedings (see paragraph 21 above). 44. The Government further argued that the courts had not interpreted the law by analogy but had used permissible methods of interpretation which had taken account of the history of the concept of the penalty overall, the legislature’s intent and the relationship of Article 53 § 2 (2) to other norms contained in the 2008 Criminal Code, in particular its Article 46 § 1 (see paragraph 22 above). The court’s interpretation in the present case was also in line with the Supreme Court’s case-law in cases where neither of the individual penalties had exceeded twenty years’ imprisonment and in which the Supreme Court had found that the overall penalty could not therefore exceed twenty years’ imprisonment (see paragraph 26 above). 2. The Court’s assessment
(a)  Recapitulation of the relevant principles
45. The guarantee enshrined in Article 7, which is an essential element of the rule of law, occupies a prominent place in the Convention system of protection, as is underlined by the fact that no derogation from it is permissible under Article 15 of the Convention in time of war or other public emergency. It should be construed and applied, as follows from its object and purpose, in such a way as to provide effective safeguards against arbitrary prosecution, conviction and punishment (see Del Río Prada v. Spain [GC], no. 42750/09, § 77, ECHR 2013, and Vasiliauskas v. Lithuania [GC], no. 35343/05, § 153, 20 October 2015). 46. Article 7 of the Convention is not confined to prohibiting the retrospective application of criminal law to an accused’s disadvantage. It also embodies, more generally, the principle that only the law can define a crime and prescribe a penalty (nullum crimen, nulla poena sine lege). While it prohibits in particular extending the scope of existing offences to acts which previously were not criminal offences, it also lays down the principle that criminal law must not be extensively construed to an accused’s detriment, for instance by analogy (see Del Río Prada, cited above, § 78). 47. It follows that offences and the relevant penalties must be clearly defined by law. This requirement is satisfied where the individual can know from the wording of the relevant provision, if need be with the assistance of the courts’ interpretation of it and after taking appropriate legal advice, what acts and omissions will make him or her criminally liable and what penalty he or she faces on that account (see Del Río Prada, cited above, § 79, and Kafkaris v. Cyprus [GC], no. 21906/04, § 140, ECHR 2008). 48. When speaking of “law” Article 7 alludes to the very same concept as that to which the Convention refers elsewhere when using that term, a concept which comprises statutory law as well as case-law and implies qualitative requirements, notably those of accessibility and foreseeability. These qualitative requirements must be satisfied as regards both the definition of an offence and the penalty the offence carries (see, among other authorities, Del Río Prada, cited above, § 91). 49. Lastly, the Court reiterates that Article 7 guarantees not only the principle of non-retrospectiveness of more stringent criminal laws but also, implicitly, the principle of retrospectiveness of the more lenient criminal laws; in other words, where there are differences between the criminal law in force at the time of the commission of an offence and subsequent criminal laws enacted before a final judgment is rendered, the courts must apply the law whose provisions are most favourable to the defendant (see Scoppola v. Italy (no. 2) [GC], no. 10249/03, § 109, 17 September 2009). In its judgment in the case of Gouarré Patte v. Andorra the Court extended the guarantees of Article 7 concerning the retrospectiveness of the more lenient criminal law to the possibility of retrospective revision of the final sentence if domestic law provided for such a possibility (see Gouarré Patte v. Andorra, no. 33427/10, §§ 33 to 36, 12 January 2016). (b)  Assessment of the present case
50. The Court observes that between 17 September 2004 and 16 June 2009 the applicant was convicted by three different judgments concerning different criminal offences. He was sentenced to prison terms of four years, thirty years and five months respectively (see paragraphs 7, 9 and 10 above). The second and the third judgment concerned offences committed before the applicant had started serving the term of imprisonment of four years imposed by the first judgment and the courts were therefore required under domestic law to determine one overall sentence for all three criminal offences (see paragraphs 13 and 22 above). As they had not done so, the applicant, on 28 November 2011, applied to have an overall sentence determined under the provisions concerning the so-called irregular reopening of proceedings (see paragraphs 11 and 24 above). On the basis of his application the court, on 13 January 2012, delivered a new judgment which modified the previously imposed sentences by determining one overall sentence of thirty years (see paragraph 13 above). 51. The Government did not dispute that the overall sentence imposed by the new judgment of 13 January 2012 had amounted to a “penalty” within the meaning of Article 7 § 1 of the Convention. They however maintained that the penalty had had sufficient legal basis and had not violated the principle of retrospectiveness of the more lenient criminal law (see paragraphs 41 to 44 above). 52. The Court, referring to the principles set out in Del Río Prada (§§ 81-90, cited above) and noting that the new judgment modified the scope of the “penalty” imposed previously by the trial courts (see paragraphs 13 and 24 above), finds that Article 7 of the Convention applies to the present case. 53. The Court further observes that at the time of the commission of the offence of murder, which carried a thirty-year prison sentence, the rules on the determination of an overall sentence set the maximum term at thirty years’ imprisonment (see paragraphs 10 and 21 above). However, the law under which the overall sentence was later determined in the applicant’s case, that is to say the 2008 Criminal Code, provided a maximum limit for the overall sentence of twenty years’ imprisonment, save for the situation where two or more sentences of thirty years had been imposed (see paragraph 22 above). There is no dispute between the parties that the applicant was entitled to the determination of the overall sentence under the 2008 Criminal Code, which had been in force when his last conviction had become final as well as when the judgment imposing the overall sentence had been given (see paragraphs 13, 22 and 25 above). The dispute in the present case rather relates to the question whether the 2008 Criminal Code could be interpreted as setting the maximum overall sentence for the applicant’s multiple offences at thirty years, instead of the explicitly provided limit of twenty years. 54. The Court notes that it has acknowledged in its case-law that no matter how clearly drafted a legal provision may be, in any system of law, including criminal law, there is an inevitable element of judicial interpretation. There will always be a need for elucidation of doubtful points and for adaptation to changing circumstances (see Kafkaris, cited above, § 141). 55. The Court however notes that the present case does not concern such an inevitable element of judicial interpretation but a situation where the legal provision relied on by the courts provided a deficient legal basis for the determination of the sentence. In particular, the application of the wording of Article 53 § 2 (2) of the 2008 Criminal Code to the applicant’s situation led to contradictory results. While, according to the terms of this provision, the applicant should not have had an overall sentence of more than twenty years imposed on him, the overall sentence should exceed each individual sentence, which in the applicant’s case included a term of imprisonment of thirty years (see paragraph 22 above). The Court notes that this deficiency resulted from the legislature’s failure to regulate an overall sentence for a situation such as the applicant’s in the 2008 Criminal Code. It moreover notes that the resultant lacuna in the legislation pertained for three years (see paragraphs 22, 23 and 39) and that no special reasons have been adduced by the Government to justify it (see, by contrast, Ruban v. Ukraine, no. 8927/11, § 45, 12 July 2016). 56. The Court considers that the above situation, which was acknowledged by the domestic courts (see paragraphs 13, 16 and 26 above) as well as the Government (see paragraph 42 above), contravened the principle of legality, by which the requirement that a penalty must be clearly defined in law is an essential part (see paragraphs 46 to 48 above). It further understands that the domestic courts were in a difficult position when called to apply an overall sentence in the applicant’s case while lacking a clear legal basis to do so. The Court notes in this connection that while the courts were certainly the best placed to interpret and apply domestic law, they were at the same time bound by the principle, embodied in Article 7 of the Convention, that only the law can define a crime and prescribe a penalty (see Del Río Prada, cited above, § 105). It finds that the only way for the courts to have ensured the observance of this principle and to mitigate the effects of the law’s unpredictability in the present case would have been to interpret the deficient provision restrictively, that is to say to the advantage of the applicant. 57. In this regard, the Court observes that Article 53 § 2 (2) of the 2008 Criminal Code could be applied to the applicant by either disregarding the lower limit, pursuant to which the overall sentence should have exceeded each individual sentence, or by disregarding the upper limit, pursuant to which the overall prison sentence should not have exceeded the maximum ceiling of twenty years. It is clear from the foregoing that the more favourable to the applicant would have been the first option, which, most importantly, would have complied with the maximum limit on the overall sentence explicitly provided in the legislation (see paragraph 22 above) and thus avoided filling the legislative lacuna by way of extensive judicial interpretation. 58. Yet the domestic courts found that a term of imprisonment of thirty years, instead of twenty years, should be set as the overall sentence in the applicant’s case. In justifying their conclusion they had regard to, inter alia, other penalties set out in the 2008 Criminal Code; the overall sentence of thirty years’ imprisonment set out in the (then no longer valid) 1994 Criminal Code; the purpose of the overall sentence; and the legislature’s intent which, in the Supreme Court’s view, had been later realised in the 2011 Amendment (see paragraphs 13, 14, 16 and 26. above). 59. The Court therefore notes that the domestic courts interpreted the deficient legal provisions by resorting to different canons of interpretation and thereby coming to the conclusion that it should be understood as imposing a sentence of thirty years. They did so despite the fact that such a penalty was heavier than the maximum sentence explicitly provided for in the applied legal provision and that, having regard to the actual wording of that provision, it was clearly to the detriment of the applicant. Accordingly and having regard to the above considerations (see paragraphs 56. and 57 above), the Court concludes that the domestic courts failed to ensure the observance of the principle of legality enshrined in Article 7 of the Convention. It further finds that the overall penalty imposed on the applicant was in violation of both the principle that only the law can prescribe a penalty and the principle of retrospectiveness of the more lenient criminal law. 60.

Article of the Convention at issue: Article 41
Outcome: violation