6.  The first and second applicants are Ilinden’s chairman and deputy chairman. The remaining seven applicants are members of Ilinden’s board of management. 7.  The background to the refusal to register Ilinden at issue in this case has been set out in detail in the judgments in the following cases: Stankov and the United Macedonian Organisation Ilinden v. Bulgaria, nos. 29221/95 and 29225/95, ECHR 2001-IX; United Macedonian Organisation Ilinden and Ivanov v. Bulgaria, no. 44079/98, 20 October 2005; United Macedonian Organisation Ilinden-PIRIN and Others v. Bulgaria, no. 59489/00, 20 October 2005; Ivanov and Others v. Bulgaria, no. 46336/99, 24 November 2005; United Macedonian Organisation Ilinden and Others v. Bulgaria, no. 59491/00, 19 January 2006; United Macedonian Organisation Ilinden and Ivanov v. Bulgaria (no. 2), no. 37586/04, 18 October 2011; United Macedonian Organisation Ilinden and Others v. Bulgaria (no. 2), no. 34960/04, 18 October 2011; Singartiyski and Others v. Bulgaria, no. 48284/07, 18 October 2011; and United Macedonian Organisation Ilinden-PIRIN and Others v. Bulgaria (no. 2), nos. 41561/07 and 20972/08, 18 October 2011. 8.  On 19 September 2010 ninety-eight members of Ilinden held a founding meeting at which they resolved to form the organisation and apply to register it, adopted articles of association, and elected individuals to the organisation’s constituent bodies. 9.  On 27 September 2010 Ilinden’s managing council applied to the Blagoevgrad Regional Court for it to be registered as an association. 10.  In the course of the proceedings, the court several times asked the applicants to rectify deficiencies in the registration papers. 11.  In a decision of 3 February 2012 (реш. № 15 от 03.02.2012 г., по ф. д. № 85/2010 г., БОС), the Blagoevgrad Regional Court refused to register Ilinden. It noted that it had on several occasions instructed the applicants to rectify deficiencies in the registration papers, the latest such instruction having been given on 29 November 2011. The applicants’ subsequent filing of papers on 5 January 2012 had, however, failed to deal satisfactorily with the court’s concerns. The applicants had not clearly set out the competences of the association’s constituent bodies and had not made it clear which of the several copies of the articles of association filed with the court, in which differences appeared, had been the ones adopted at the founding meeting. Also, Ilinden’s aims, as defined in its articles of association, contravened Article 44 of the Constitution (see paragraph 22 below). It was true that Ilinden intended to use peaceful means to attain those aims. But the aims were themselves contrary to the State’s security and sought to stir up national hatred. Ilinden asked that Bulgaria “stop carrying out its policy of assimilating Macedonians”, “stop supporting nationalist propaganda that [has] sow[n] discrimination, hostility and threats against Macedonians”, “stop preventing Macedonians from holding peaceful rallies”, and “not [to] discriminate against Macedonians”. Those aims were directed against the security of the rest of the citizens and would lead to hostile relations between allegedly “discriminated Macedonians” and other Bulgarian citizens. They were therefore unlawful and precluded Ilinden’s registration. 12.  The applicants appealed. They submitted that the court had misconstrued Ilinden’s articles of association and that it was not seeking to stir up hatred or hostility. The real reason for the refusal to register it had been that it had advocated opinions which were at odds with official opinion. The registration papers met all the required formalities. 13.  In a decision of 23 April 2012 (реш. № 634 от 23.04.2012 г. по ф. д. № 1002/2012 г., САС, ГК), the Sofia Court of Appeal upheld the refusal to register Ilinden. It held that its aims, as set out in its articles of association, were political, which was not permissible for an association seeking registration under the Non-Profit Legal Persons Act 2000 (see paragraphs 19-21 and 23 below). For instance, in clause 2 of its articles of association, Ilinden proclaimed itself as successor to “the national liberation struggle of the Macedonian nation”, and in clause 3 stated that it would “express and protect the civic, political, national, social and economic rights of Macedonians living in Bulgaria”. Clause 4 spoke of the protection of Macedonians subjected to racial and ethnic assimilation by the Bulgarian State’s nationalistic policies and demanded that Pirin Macedonia be given cultural autonomy, that the assimilation of Macedonians be stopped, and that Macedonian identity, religion, language, traditions and heritage, allegedly being subjected to ethnocide by the Bulgarian authorities, be protected. Clause 5 said that Ilinden would strive to free Macedonians from the sense of fear engendered by the Bulgarian State’s policy of discrimination and assimilation and to outlaw Bulgarian racism against Macedonians. According to the Sofia Court of Appeal, the lower court had been correct to find these aims contrary to the unity of the nation. They overtly pitted one group of citizens against another and engendered national and ethnic hatred, contrary to Article 44 § 2 of the Constitution (see paragraph 22 below) 14.  At the end of its decision, the Sofia Court of Appeal said that it was amenable to appeal on points of law before the Supreme Court of Cassation. 15.  On 4 June 2012 the applicants lodged such an appeal, reiterating their earlier arguments and submitting that the refusal to register Ilinden had been in breach of their right to freedom of conscience and association and that it had penalised them for advocating views contrary to those held by the majority of the population. 16.  In a decision of 30 April 2013 (опр № 133 от 30.04.2013 г. по т. д. № 510/2012 г., ВКС, I т. о.) a three-member panel of the Supreme Court of Cassation refused to accept the appeal on points of law. It held that under the applicable provisions of the 1952 Code of Civil Procedure, as construed in a binding interpretative decision in 2001 (see paragraph 24 below), appellate decisions upholding refusals to register a non-governmental organisation had been amenable to appeal on points of law. However, that was not the case under the 2007 Code of Civil Procedure, which had come into effect on 1 March 2008. The court analysed in detail the relevant provisions of the new Code and found that, when properly construed in the light of its overall scheme and the provisions governing similar registration proceedings, the rules governing the manner of appealing against a refusal to register a non-governmental organisation were to be construed as permitting an appeal to a court of appeal against a first-instance decision refusing registration but precluding an appeal on points of law against the court of appeal’s decision. 17.  On 14 May 2013 the applicants lodged a procedural appeal against that decision under Article 274 §§ 1 (1) and 2 of the 2007 Code. They contested the way in which the three-member panel had construed the relevant provisions of the new Code. 18.  In a final decision of 15 July 2013 (опр. № 508 от 15.07.2013 г. по ч. т. д. № 2571/2013 г., ВКС, II т. о.), another three-member panel of the Supreme Court of Cassation upheld the first panel’s decision. It noted that the appeal had been lodged within the applicable one-week time-limit under Article 275 § 1 of the 2007 Code, which ran from the date of serving of the decision. However, it went on to hold that the appeal was unfounded, and that no appeal on points of law lay against the Sofia Court of Appeal’s decision. Analysing in detail the applicable provisions of the new Code, it confirmed the manner in which the first three-member panel had interpreted them.