The United Nations Educational, Scientific, and Cultural Agency (UNESCO) provides an essential institutional framework concerning cultural heritage policies, which is considered an essential reference point for any work on this matter. The institution is widely acknowledged for its dedication and achievements in conserving cultural heritage. Specifically, this paper aims to examine UNESCO's involvement in shaping policies related to intangible heritage, a relatively new notion intricately linked with material cultural heritage. [
47]. In its effort to safeguard cultural heritage, UNESCO took a significant step by adopting the Convention for the Protection of the World Cultural and Natural Heritage during its 17th General Conference on November 16, 1972. The convention's primary objective was to create a comprehensive list of sites, including historical centres, monuments, and landscapes, that required protection and development. Despite criticism, this convention signified a significant milestone in UNESCO's political and scientific endeavours related to cultural heritage. However, certain countries raised concerns that the convention was founded on a Eurocentric model of heritage and did not appreciate the value of their cultural expressions [
48]. The issue of preserving folklore and oral traditions were raised early on, just one year after the World Heritage Convention was established when the government of Bolivia urged UNESCO to include a protocol to protect such intangible cultural heritage in future international agreements. The subject sparked scientific debate in the 1980s, and various expert commissions engaged in the discussion. Ultimately, this conversation led to the Convention for the Safeguarding of the Intangible Cultural Heritage of 2003. This convention marked an important milestone in UNESCO's efforts to protect cultural heritage, particularly intangible cultural heritage, and provided an essential framework for safeguarding such heritage on a global scale [
49]. Throughout the last decade of the 20th century, UNESCO made crucial decisions and gained significant experiences that emphasised the importance of protecting intangible heritage for all societies worldwide. Additionally, the organisation recognised the need for an integrated approach in this field. In 1989, UNESCO adopted the recommendation on the Safeguarding of Traditional Culture and Folklore, which defines folklore as creations based on traditions expressed by a cultural community or individuals and recognised as reflecting the community's cultural and social identity. This recommendation represented the first international legal instrument to regulate intangible cultural heritage. It covers various aspects of cultural heritage, including definition, identification, preservation, diffusion, guardianship, and international cooperation [
50]. In the early 1990s, UNESCO made significant strides in safeguarding intangible cultural heritage. In 1992, the World Heritage Committee broadened the World Cultural Heritage category to encompass Cultural Landscapes. They established new criteria to recognise properties as "combined works of nature and man of outstanding universal value" and identified three main categories. The first category refers to landscapes intentionally designed and created by humans for aesthetic and prestige purposes, often featuring monumental, civil, or religious buildings, such as large parks and gardens. The second category comprises landscapes that have organically evolved with human cultures, originating from social, economic, administrative, or religious motivations. These landscapes may have lost their connection with humans at some point or continue to maintain it. The third category is the "associative cultural landscape," which involves landscapes with strong relationships between natural elements and the symbolic imagery of human cultures, including religious, artistic, and historical elements. These landscapes may have little or no material evidence but hold significant cultural and historical value. These criteria expanded UNESCO's ability to recognise and safeguard cultural heritage sites, acknowledging the complex and intertwined relationship between humans and their environments [
51]. In 1993, the Living Human Treasures Program was launched, aiming to preserve cultural values by recognising those individuals with unique knowledge and skills in traditional crafts or cultural practices. These master artisans transmit their knowledge orally within their social group or community, ensuring that their cultural heritage is passed down from generation to generation. The success of this program served as an inspiration for the development of the 2003 Convention for the Safeguarding of Intangible Cultural Heritage, which recognises the importance of individuals transmitting cultural elements within a community. [
52]. In 1995, UNESCO evaluated the impact of its previous recommendation on the Safeguarding of Traditional Culture and Folklore among States Parties. This evaluation was presented in 1999 at the Smithsonian Institution, underscoring the recommendation'srecommendation's importance in shaping global cultural heritage policies. The Living Human Treasures Program and the subsequent Convention for the Safeguarding of Intangible Cultural Heritage mark significant steps forward in recognising and preserving cultural heritage beyond the physical objects and structures commonly associated with cultural heritage [
53]. In 1994, the World Heritage Committee expanded the definition of World Heritage and its List with the adoption of the Global Strategy. This aimed to reflect better the full range of cultural and natural treasures of the planet, beyond just the material heritage, and recognise sites that demonstrated human presence on that territory, including aspects related to cultural interaction, coexistence, and the creative sphere the communities concerned [
54]. From 1997 to 2005, the Masterpieces Program established a world list of unique examples of intangible cultural heritage, promoting awareness of its value among UNESCO States Parties and inspiring the 2003 Convention for the Safeguarding of Intangible Cultural Heritage. The World Masterpieces list has since merged with the Representative List of Intangible Cultural Heritage [
55]. In 1999, the Conference "A Global Assessment of the 1989 Recommendation on the Safeguarding of Traditional Culture and Folklore: Local Empowerment and International Cooperation" produced a five-year evaluation by experts in anthropology, law, and economics, among other fields. This effort focused on placing communities at the centre of attention as bearers of intangible cultural heritage and preserving traditions [
56]. The Universal Declaration on Cultural Diversity was unanimously approved by UNESCO in 2001, right after the September 11 attacks. The declaration considers cultural diversity as a "common heritage of humanity" that is as necessary for people as biodiversity is for nature. It advocates for respect for the dignity of individuals who carry this culture and emphasises that cultural diversity is not a static heritage but a complex process that needs to be preserved and transmitted to future generations. This declaration foreshadowed the key principles of the 2003 Convention on the Safeguarding of Intangible Cultural Heritage [
57]. In 2003, the Convention for the Safeguarding of the Intangible Cultural Heritage was signed in Paris and entered into force three years later. This convention defines "intangible cultural heritage" as practices, representations, expressions, knowledge, skills, and associated objects that communities, groups, and sometimes individuals recognise as part of their cultural heritage. This intangible cultural heritage is constantly recreated by communities in response to their environment, promoting respect for cultural diversity and human creativity. It includes performing arts, social practices, festive events, ceremonies, knowledge, and craft knowledge that are in close interrelation with the physical and social environment of the communities. The intangible heritage consists of three elements: practice, the bearer community, and the element's significance. The convention reflects a redefinition of heritage as a complex entity whose interpretative key must be found in the groups and human communities involved [
58]. Moreover, the diversity of expressions creates the definition of heritage rather than adherence to a descriptive standard. A monument, a landscape, a historical centre, or a single square are no longer perceived only as isolated examples of excellence of the material heritage of humanity but have acquired a new dimension precisely through the concept of intangible heritage, seen as a source of identity, creativity, and cultural diversity. In addition, while the UNESCO World Heritage List includes properties that demonstrate exceptional universal value for intangible heritage, the 2003 Convention provides for a representative list, which may consist of the elements that communities and groups consider representative of their identity, as well as an urgent safeguard list, in which to include the elements at risk of extinction for which immediate action must be required. Finally, the Paris Convention provides for the creation of a national inventory of intangible cultural heritage, as well as the protection, promotion and transmission of this heritage to future generations, encouraging the active participation of communities, groups and individuals involved in safeguarding their intangible heritage; More specifically, the convention stipulates that the identification of intangible heritage elements shall be based on the "participation of relevant communities, groups and non-governmental organisations" (art. 11 b) [
2]. It is important to note that even during the preparation of national applications for inclusion in the Intangible Cultural Heritage List, the community responsible for carrying the intangible element must take several actions to preserve and transmit the element. This is a strict criterion required for applying (ICH-3), and the community is expected to provide ad hoc training. The training focuses on the role of different actors involved in the inventory process. It is community-based, with at least one-third of the participants expected to be community members. The workshops aim to train community members in ethnographic research techniques, enabling them to participate in the identification process not only as researcher's informants but also as full-fledged researchers, thereby recognising and legitimising their expertise [
60,
61].