14.  The applicants, Mr Kemal Demir and Mrs Vicdan Baykara, were born in 1951 and 1958 and live in Gaziantep and Istanbul respectively. The first applicant was a member of the trade union Tüm Bel Sen and the second applicant was its President. 15.  The trade union Tüm Bel Sen was founded in 1990 by civil servants from various municipalities whose employment was governed by the Public Service Act (Law no. 657). Under Article 2 of its constitution, the trade union’s objective is to promote democratic trade unionism and thereby assist its members in their aspirations and claims. Its head office is located in Istanbul. 16.  On 27 February 1993 Tüm Bel Sen entered into a collective agreement with the Gaziantep Municipal Council for a period of two years, effective from 1 January 1993. The agreement concerned all aspects of the working conditions of the Gaziantep Municipal Council’s employees, such as salaries, allowances and welfare services. 17.  As the Gaziantep Municipal Council had failed to fulfil certain of its obligations under the agreement, in particular its financial obligations, the second applicant, as President of the trade union, brought civil proceedings against it in the Gaziantep District Court (“the District Court”) on 18 June 1993. 18.  In a judgment of 22 June 1994, the District Court found in favour of Tüm Bel Sen. The Gaziantep Municipal Council appealed on points of law. 19.  On 13 December 1994 the Court of Cassation (Fourth Civil Division) quashed the District Court’s judgment. It found that, even though there was no legal bar preventing civil servants from forming a trade union, any union so formed had no authority to enter into collective agreements as the law stood. 20.  In arriving at this conclusion, the Court of Cassation took into account the special relationship between civil servants and the public administration as regards recruitment, the nature and scope of the work concerned, and the privileges and guarantees afforded to officials by virtue of their status. It considered that this relationship was different from that which existed between employers and ordinary contractual staff (that is to say, employees in the private sector together with manual workers employed by a public administration). As a result, Law no. 2322, governing collective agreements and the right to take strike or lock-out action, could not apply to relations between civil servants and a public administration. Any agreement of a “collective” nature between civil servants’ unions and a public administration had to be grounded in specific legislation. 21.  In a judgment of 28 March 1995, the Gaziantep District Court stood by its original judgment on the ground that, despite the lack of express statutory provisions recognising a right for trade unions formed by civil servants to enter into collective agreements, this lacuna had to be filled by reference to international treaties such as the conventions of the International Labour Organisation (ILO) which had already been ratified by Turkey and which, by virtue of the Turkish Constitution, were directly applicable in domestic law. 22.  Among other things, the District Court indicated, firstly, that the trade union Tüm Bel Sen was a legally established entity which had filed its constitution with the provincial governor’s office a long time ago and which, since then, had carried on its activities without the slightest intervention by the competent authorities. The court added that, on this matter, there was no discrepancy between its judgment and that of the Fourth Civil Division of the Court of Cassation. 23.  As regards the right of civil servants to enter into collective agreements, the court considered that, even if there was an omission in Turkish law on this point, the court to which a dispute was referred had an obligation, under Article 1 of the Civil Code, to make good the omission itself and to adjudicate the case. In the court’s view, the same obligation also arose from Article 36 of the Turkish Constitution, under which everyone was afforded the right of access to a court. In this context the relevant provisions of the ILO conventions ratified by Turkey had to be applied in the case, even though the specific national laws had not yet been enacted by the legislature. Directly applying the relevant provisions of these international instruments ratified by Turkey, the court considered that the applicant trade union did have the right to enter into collective agreements. 24.  As to the question whether the validity of the collective agreement in question was affected by the fact that it had not been provided for by any legislation at the time it was entered into, the court considered that, since it concerned employer-employee relations, the agreement was of a private-law nature. In the context of the limits imposed by Articles 19 and 20 of the Code of Obligations, namely compliance with statutory provisions, customary law, morals and public order, the parties had been freely entitled to determine the content of this collective agreement. An examination of the text of the collective agreement in question did not reveal any contradiction with those requirements. Consequently, the court found that the collective agreement between the applicant trade union and the Gaziantep Municipal Council had been a valid legal instrument with binding effect for the parties. 25.  The court awarded Mr Kemal Demir a sum equivalent to the increases in pay and allowances provided for by the collective agreement in question. 26.  In a judgment of 6 December 1995, the Court of Cassation (combined civil divisions) quashed the District Court’s judgment of 28 March 1995. It found that certain rights and freedoms mentioned in the Turkish Constitution were directly applicable to litigants, whereas others were not. In fact, the Constitution, by the indication “the exercise of this right shall be governed by legislation” clearly earmarked the rights and freedoms which, to be used and applied, required the enactment of specific legislation. Absent such legislation, these rights and freedoms, which included the freedom to join a trade union and to bargain collectively, could not be exercised. 27.  The Court of Cassation further considered that the principle of the individual’s free will was not absolute in respect of the establishment of legal entities. They could acquire legal personality, distinct from their constituent persons, only by complying with the formal conditions and procedures laid down by law for that purpose. The creation of a legal entity was no more than a legal consequence conferred by the law on an expression of free will by the founders. 28.  The Court of Cassation pointed out that the freedom to form associations, trade unions and political parties, even if provided for in the Turkish Constitution, could not be exercised simply by a declaration of the free will of individuals. As there was no specific law on the subject, the existence of such a legal entity could not be recognised. According to the Court of Cassation, this finding was not at odds with the principles of “the rule of law” and “democracy” mentioned in the Constitution, since supervision of legal entities by the State, in order to ensure public usefulness, was necessary in any democratic legal system. 29.  The Court of Cassation further pointed out that the legislation in force at the time when the trade union was founded did not permit civil servants to form trade unions. It added that the amendments subsequently made to the Turkish Constitution, recognising the right of civil servants to form trade unions and bargain collectively, were not such as to invalidate the finding that Tüm Bel Sen had not acquired legal personality and, as a result, did not have the capacity to take or defend court proceedings. 30.  An application by representatives of the trade union for rectification of that decision was rejected by the Court of Cassation on 10 April 1996. 31.  Following an audit of the Gaziantep Municipal Council’s accounts by the Audit Court, the members of the trade union Tüm Bel Sen had to reimburse the additional income they had received as a result of the defunct collective agreement. The Audit Court, in a number of decisions that it gave as the court of last resort in respect of the collective agreements entered into by the trade union, pointed out that the rules applicable to civil servants, including the salaries and allowances to which they were entitled, were laid down by law. It further considered that, since the amendment on 23 July 1995 of Article 53 of the Turkish Constitution and the enactment on 25 June 2001 of Law no. 4688 on civil servants’ trade unions, such unions were admittedly entitled to engage in collective bargaining under certain conditions of representation, but were not entitled to enter into valid collective agreements directly with the authorities concerned, unlike trade unions of ordinary contractual employees who could enter into such agreements with their employers. If an agreement was entered into between the employing authority and the trade union concerned, it could only become binding following its approval by the Council of Ministers. The Audit Court, after finding that the collective agreement entered into by the applicant trade union had not fulfilled these conditions, decided that the accountants who had authorised higher payments than those provided for by law should reimburse the surplus amounts to the State’s budget. 32.  The Audit Court refused to apply section 4 of Law no. 4688, which required the discontinuance of any administrative, financial or judicial proceedings brought against accountants who were responsible for such payments. It considered that this provision did not render the collective agreements valid and did not release the accountants in question from the obligation to reimburse the State for any losses sustained by it as a result of payments made in accordance with those agreements. 33.  The accountants concerned in turn brought proceedings against the civil servants who were members of the trade unions and had benefited from the additional payments granted under the defunct collective agreements.