Introduction
Freedom of religion and conscience is one of the fundamental rights protected under Turkish constitutional law. It safeguards the individual’s inner freedom to believe, not to believe, change belief, hold philosophical convictions, manifest religion through worship and practice, and live according to conscience within constitutional limits. In Türkiye, this right is especially important because it operates at the intersection of individual liberty, secularism, equality, education, public order, democratic pluralism and state neutrality.
The main constitutional basis is Article 24 of the Constitution of the Republic of Türkiye. Article 24 provides that everyone has freedom of conscience, religious belief and conviction. It also protects worship, religious rites and ceremonies, prohibits coercion in religious matters, regulates religious and moral education, and prevents the exploitation or abuse of religion for political or personal influence or for basing the legal and political order of the State on religious tenets.
Freedom of religion and conscience must also be understood together with Article 13, which sets the general constitutional regime for restricting fundamental rights, and Article 15, which protects certain core freedoms even during emergency periods. Article 13 requires restrictions on fundamental rights to be based on law, to respect the essence of the right, to comply with the democratic order of society and the secular Republic, and to satisfy proportionality. Article 15 states that even in war, mobilization or a state of emergency, no one may be compelled to reveal religion, conscience, thought or opinion, nor be accused on account of them.
1. Constitutional Basis: Article 24
Article 24 is the central constitutional provision on freedom of religion and conscience. It protects both belief and manifestation. The first paragraph establishes the broad guarantee: everyone has freedom of conscience, religious belief and conviction. The second paragraph protects acts of worship, religious rites and ceremonies, provided that they do not violate Article 14, which prohibits abuse of fundamental rights and freedoms. The third paragraph prohibits forcing anyone to worship, participate in religious rites, reveal religious beliefs or be blamed because of religious beliefs and convictions.
This structure shows that Article 24 contains both negative and positive elements. Negatively, the State must not coerce individuals in matters of religion or belief. Positively, it must respect an environment in which individuals can hold and manifest beliefs. The provision does not protect only organized religion. It also protects conscience, conviction, non-belief and philosophical positions.
Article 24 therefore applies to believers, non-believers, atheists, agnostics, skeptics and persons belonging to minority religious communities. The Constitutional Court has expressly recognized that freedom of religion and conscience protects the internal area of belief as well as the external area of manifestation through teaching, practice, worship and ritual.
2. Internal Freedom of Belief and Conscience
The internal dimension of freedom of religion and conscience is absolute in nature. It includes the right to have a religion, not to have a religion, change one’s religion, hold philosophical beliefs and keep one’s belief private. Public authorities cannot force a person to adopt, abandon or disclose a belief.
Article 24 protects this internal freedom by stating that no one may be compelled to reveal religious beliefs and convictions or be blamed because of them. Article 15 reinforces this guarantee by providing that even under exceptional circumstances such as war, mobilization or state of emergency, no one may be compelled to reveal religion, conscience, thought or opinion, nor be accused on account of them.
This means that Turkish constitutional law treats conscience as an intimate sphere of personal autonomy. The State may regulate external conduct in certain circumstances, but it cannot reach into the inner conscience of the individual. Any administrative or judicial practice requiring unnecessary disclosure of belief may raise serious constitutional issues.
3. External Manifestation of Religion or Belief
The external dimension concerns the manifestation of religion or belief through worship, teaching, practice, observance, clothing, symbols, religious ceremonies, community life and religious education. Unlike internal belief, manifestation may be subject to constitutional limits.
The Constitutional Court has explained that Article 24 protects the individual’s freedom to manifest religion or belief, including through teaching, practice, worship and ritual, either alone or in community with others. It has also stated that Article 24 does not protect every behavior merely inspired by religion or belief and does not guarantee the right to behave in a particular way in public space in every case. Restrictions must be assessed under Article 24 and Article 13.
This distinction is important. A person’s belief itself is protected absolutely, but conduct based on belief may be balanced against public order, the rights and freedoms of others, secular constitutional order and democratic necessity. The key legal issue is not whether the State agrees with the belief, but whether the interference with manifestation is lawful, necessary and proportionate.
4. Secularism and Freedom of Religion
Secularism is one of the defining characteristics of the Turkish Republic under Article 2 of the Constitution. In Turkish constitutional law, secularism should not be understood only as separation between religion and the State. It also functions as a guarantee of freedom of religion and conscience.
The Constitutional Court has stated that secularism is a feature of the State, not of the individual or society. It has also described secularism as a constitutional principle ensuring state impartiality toward religions and beliefs. According to the Court, a secular state is one without an official religion, treating religions and beliefs equally and establishing a legal order in which individuals may freely learn and live their religious beliefs in peace.
This interpretation is central for modern constitutional analysis. Secularism does not mean hostility toward religion. Nor does it mean that religious belief must be confined entirely to private conscience. A pluralistic understanding of secularism allows social visibility of religion while maintaining state neutrality and legal supremacy.
5. State Neutrality and Pluralism
Freedom of religion and conscience requires the State to recognize diversity. A democratic and secular state must not identify itself with one religion, one sect, one philosophical belief or one lifestyle. It must create a legal order in which different beliefs and non-beliefs can coexist peacefully.
The Constitutional Court has emphasized that recognition, pluralism and impartiality are essential to freedom of religion and conscience. Recognition requires the State to acknowledge the existence of different religious and belief groups. Pluralism requires protection of differences. Impartiality, arising from secularism, requires equal protection of freedom of religion and conscience.
This principle is particularly important in a society with different religious traditions, sects, minority communities and non-religious convictions. State neutrality does not require indifference to rights. It requires equal respect. Public authorities must avoid policies that privilege some beliefs without objective justification or burden others through arbitrary interference.
6. Negative and Positive Obligations of the State
Freedom of religion and conscience imposes both negative and positive obligations. Negative obligations require the State to refrain from unnecessary interference. Positive obligations require the State to remove obstacles and provide an environment in which the right can be effectively exercised.
The Constitutional Court has explained that secularism imposes negative and positive duties on the State. The negative duty requires the State not to adopt a religion or belief officially and not to interfere in freedom of religion and conscience unless there are compelling reasons. The positive duty requires the State to remove barriers to religious freedom and provide an appropriate environment in which individuals may live as they believe.
This positive dimension is significant in areas such as access to worship, religious education, religious association, prison administration, military service, public employment and education. However, positive obligations must be implemented without undermining neutrality, equality and pluralism.
7. Freedom of Worship and Religious Rites
Article 24 expressly protects acts of worship, religious rites and ceremonies. This guarantee applies to individual and collective religious practice. It may include prayer, worship services, religious ceremonies, religious holidays, rituals, funerals, religious gatherings and similar forms of manifestation.
However, Article 24 also connects this freedom to Article 14, which prohibits abusing rights and freedoms in ways aimed at destroying the democratic and secular order or fundamental rights.
Public authorities may regulate worship-related matters for legitimate aims such as public safety, public order, health, rights of others or prevention of crime. But restrictions must not be arbitrary. A ban on worship, refusal of access to religious practice, disproportionate administrative interference or discriminatory treatment of a belief group may violate Article 24.
8. Non-Coercion in Religious Matters
One of the strongest guarantees of Article 24 is non-coercion. No one may be compelled to worship, participate in religious rites or reveal religious beliefs. No one may be blamed or accused because of religious beliefs and convictions.
This guarantee protects both religious and non-religious individuals. It prohibits forcing religious practice on non-believers, forcing a person to disclose belief in official processes, punishing someone for belief, or pressuring someone to abandon religious practice.
Non-coercion is especially relevant in education, public employment, prisons, military settings, administrative forms, family disputes and workplace relations. For example, requiring a person to disclose religious affiliation without legal necessity may interfere with freedom of conscience. Forcing participation in religious activities may violate both Article 24 and the secular character of the State.
9. Religious Symbols and Clothing
Religious clothing and symbols are among the most litigated areas of religious freedom. They raise questions about manifestation of belief, public space, secularism, equality and institutional neutrality.
The Constitutional Court has accepted that wearing a headscarf with the belief that it is required by Islam may fall within the ordinary meaning of Article 24. It also noted that the European Court of Human Rights and the UN Human Rights Committee have treated religious clothing as a possible manifestation of religion or belief.
In a later individual application concerning a university headscarf ban, the Constitutional Court found that public authorities’ acts restricting the applicant’s headscarf as a manifestation of religious belief interfered with her freedom of religion. The Court concluded that there was no accessible, foreseeable and precise legal provision satisfying the lawfulness requirement and found a violation of Article 24.
The key lesson is that restrictions on religious clothing must be based on clear law and justified by concrete, compelling reasons. Abstract references to secularism or public order are generally insufficient without evidence that rights of others or constitutional values are genuinely threatened.
10. Religious Education Under Article 24
Article 24 regulates religious and moral education. It provides that religious and moral education and instruction shall be conducted under State supervision and control. It also states that instruction in religious culture and morals is compulsory in primary and secondary school curricula, while other religious education and instruction depends on the individual’s own desire and, for minors, the request of their legal representatives.
This provision creates one of the most sensitive areas of Turkish constitutional law. Religious education must be compatible with freedom of conscience, parental rights, pluralism and secularism. The State may supervise education, but it must avoid indoctrination and respect different religious and philosophical convictions.
A constitutionally sound education model should present religious culture in an objective, pluralistic and non-coercive manner. Where instruction becomes confessional, one-sided or compulsory in a way that burdens minority beliefs or non-belief, constitutional issues may arise.
11. Parents, Children and Religious Convictions
Religious education also concerns parents’ rights and children’s conscience. Article 24 recognizes that religious education and instruction other than compulsory religious culture and morals instruction is subject to the individual’s desire, and for minors, to the request of legal representatives.
This rule reflects the importance of family choice in religious formation. Parents have legitimate interests in guiding children’s religious and moral education. At the same time, the child’s own developing personality and freedom of conscience must also be respected.
In disputes about religious education, courts should consider whether the curriculum is neutral and pluralistic, whether exemptions or alternatives are available, whether the child or parents are forced into religious disclosure, and whether different beliefs are treated equally.
12. Exploitation or Abuse of Religion
The final paragraph of Article 24 prohibits the exploitation or abuse of religion, religious feelings or things held sacred by religion for personal or political interest or influence, or for even partially basing the fundamental social, economic, political and legal order of the State on religious tenets.
This provision reflects the constitutional balance between religious freedom and secular constitutional order. Individuals may hold and manifest religious beliefs, but religion cannot be used as a legal basis for replacing the constitutional order or gaining improper political power.
The provision must be interpreted carefully. It should not be used to suppress ordinary religious expression or legitimate political debate involving religion. But it may justify constitutional limits where religion is exploited to undermine democratic and secular legal order or the rights of others.
13. Relationship with Article 13: Legality and Proportionality
Any restriction on freedom of religion and conscience must comply with Article 13. This means that restrictions must be based on law, must not infringe upon the essence of the right, must comply with democratic society and secular Republic requirements, and must satisfy proportionality.
The lawfulness requirement is especially important. Public authorities cannot restrict religious manifestation through informal practice, administrative habit or vague institutional preference. The rule must be accessible, foreseeable and precise enough to prevent arbitrary interference.
Proportionality requires suitability, necessity and fair balance. If a less restrictive measure can protect the same public interest, the harsher restriction may be unconstitutional. This is particularly important in cases involving religious clothing, worship spaces, education, public employment, prison practice and administrative sanctions.
14. Freedom of Religion in Public Institutions
Public institutions must balance institutional neutrality with individual freedom. Schools, universities, courts, prisons, hospitals, military settings and public offices may require specific rules. However, such rules must respect Article 24.
In public institutions, a restriction may be justified only if it has a legal basis and is necessary to protect a legitimate constitutional interest. For example, security, health, rights of others, proper functioning of justice or public order may sometimes justify limitations. But general discomfort with religious visibility is not enough.
The Constitutional Court’s headscarf-related jurisprudence indicates that religious manifestation in public or institutional settings cannot be restricted solely through abstract assumptions. Concrete justification and legal clarity are essential.
15. Religion, Equality and Non-Discrimination
Freedom of religion and conscience is closely linked to equality. Article 10 prohibits discrimination on grounds including religion, sect, philosophical belief and similar grounds. A secular and democratic state must protect different beliefs and non-beliefs equally.
Discrimination may occur when one religious community receives legal advantages denied to others, when public services are provided unequally, when minority beliefs are ignored in education, or when non-believers are pressured to participate in religious practices.
Equality does not always require identical treatment. Different circumstances may require different measures. But any distinction must be objective, reasonable and proportionate. State neutrality is particularly important in religion-related equality cases.
16. Religion, Expression and Association
Religious freedom often overlaps with freedom of expression and freedom of association. Religious communities may need to teach, publish, organize, gather, establish associations or foundations, and communicate beliefs. Individuals may wish to express religious or anti-religious views.
Article 24 does not operate in isolation. Religious speech may also be protected under freedom of expression. Religious communities may rely on freedom of association. Religious foundations may raise property rights and fair trial issues. A holistic constitutional analysis should identify all relevant rights.
However, speech that incites violence, hatred or discrimination may be restricted under constitutional conditions. The State must distinguish between legitimate religious expression, criticism of religion, offensive speech and unlawful incitement.
17. Freedom of Religion and Foreigners
Article 24 uses the word “everyone,” so foreigners in Türkiye may also rely on freedom of religion and conscience. Article 16 allows the rights of foreigners to be restricted by law compatible with international law, but it does not exclude foreigners from protection.
This may be relevant for foreign students, workers, refugees, tourists, clergy, religious communities and international organizations. Foreigners may rely on religious freedom in matters involving worship, religious clothing, detention, deportation, family life, education and access to religious services.
Restrictions on foreigners must be lawful, compatible with international law and proportionate. A foreigner should not be removed, punished or disadvantaged merely for peaceful religious belief or practice.
18. Individual Application Before the Constitutional Court
Individual application before the Constitutional Court is one of the most important remedies for violations of freedom of religion and conscience. Article 148 provides that everyone may apply to the Constitutional Court when a fundamental right within the scope of the European Convention on Human Rights and guaranteed by the Constitution has been violated by public authorities, after ordinary remedies are exhausted.
Freedom of religion and conscience falls within the joint protection area of the Constitution and Article 9 of the European Convention on Human Rights. The Constitutional Court’s case-law has used Article 24 together with Convention standards in examining religious freedom claims.
Applicants should remember that individual application is not a regular appeal. The Constitutional Court does not re-examine every factual issue. The applicant must show a constitutional rights violation, identify the interference and explain why it was unlawful, unnecessary or disproportionate.
19. Practical Litigation Strategy in Religious Freedom Cases
A strong religious freedom case should begin with a clear identification of the protected belief or conviction. The applicant should explain whether the issue concerns internal belief, worship, religious clothing, education, association, expression, employment, detention conditions or administrative action.
The next step is to identify the interference. Was the person prevented from worshipping? Forced to disclose belief? Sanctioned for religious clothing? Denied access to education? Subjected to discriminatory treatment? Prevented from organizing religious activities?
Then the legal analysis should address Article 13: Was there a clear legal basis? Was the interference foreseeable? Did it pursue a legitimate aim? Was it necessary? Was there a less restrictive alternative? Did the measure impose an excessive burden?
Constitutional objections should be raised before ordinary courts. If the case later reaches the Constitutional Court, the record should clearly show that Article 24, Article 13 and relevant human rights standards were invoked.
20. Conclusion
Freedom of religion and conscience in the Turkish Constitution is a fundamental guarantee of personal autonomy, pluralism, secular democracy and human dignity. Article 24 protects freedom of conscience, religious belief and conviction; allows worship, religious rites and ceremonies; prohibits coercion in religious matters; regulates religious education; and prevents the exploitation of religion for political or personal influence or for basing the legal order of the State on religious tenets.
The right has both internal and external dimensions. Internal belief is protected at the highest level and cannot be coerced or disclosed by force. External manifestation may be regulated, but only under constitutional conditions. Any restriction must be lawful, necessary, proportionate and compatible with the democratic and secular constitutional order.
The Constitutional Court has developed important case-law connecting freedom of religion with secularism, pluralism, recognition and state neutrality. It has described secularism as a guarantee of freedom of religion and conscience, not merely as a restriction on religious visibility. It has also emphasized that restrictions on religious manifestation require compelling reasons and a lawful basis.
For individuals, religious communities, students, employees, foreigners and lawyers, Article 24 is not abstract. It may arise in education, public employment, worship, religious clothing, association, prison administration, immigration, family life, media disputes and administrative litigation.
Ultimately, freedom of religion and conscience protects the individual’s right to live with belief, non-belief or conviction in a pluralistic society. A secular constitutional state must not impose religion, suppress religion or privilege one belief in a way that destroys equality. Its duty is to maintain a legal order where different beliefs and non-beliefs can coexist under the rule of law.
FAQ: Freedom of Religion and Conscience in the Turkish Constitution
What is the constitutional basis of freedom of religion in Türkiye?
The main constitutional basis is Article 24 of the Constitution of the Republic of Türkiye.
What does Article 24 protect?
Article 24 protects freedom of conscience, religious belief and conviction, worship, religious rites and ceremonies, and freedom from religious coercion.
Does Article 24 protect non-believers?
Yes. Freedom of conscience protects believers, non-believers, atheists, agnostics and persons with philosophical convictions.
Can someone be forced to reveal their religion?
No. Article 24 prohibits compelling anyone to reveal religious beliefs and convictions.
Can religious freedom be restricted?
Yes, manifestation of religion may be restricted under constitutional conditions. Restrictions must comply with legality, democratic necessity and proportionality.
Is secularism against religious freedom?
No. The Constitutional Court has described secularism as a guarantee of freedom of religion and conscience when understood through neutrality and pluralism.
Is religious education regulated by the Constitution?
Yes. Article 24 provides that religious and moral education shall be conducted under State supervision and control, and religious culture and morals instruction is compulsory in primary and secondary schools.
Can religious clothing be protected?
Yes. The Constitutional Court has accepted that religious clothing, such as a headscarf worn as a requirement of belief, may fall within Article 24.
Can foreigners rely on Article 24?
Yes. Article 24 uses the term “everyone,” so foreigners may rely on freedom of religion and conscience, subject to lawful restrictions compatible with international law.
Can religious freedom violations be brought before the Constitutional Court?
Yes. After ordinary remedies are exhausted, an individual application may be filed before the Constitutional Court if public authorities violate freedom of religion and conscience.
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