Decimal Classification Editorial Policy Committee

Decimal Classification Editorial Policy Committee. The Decimal Classification Editorial Policy Committee (EPC) is the international governing body responsible for the overall policy, development, and strategic direction of the Dewey Decimal Classification (DDC) system. Established in the 1930s, the committee operates under the auspices of OCLC, a global library cooperative. Its primary mandate is to ensure the classification system evolves to meet the needs of libraries worldwide while maintaining its intellectual integrity and consistency.

History and establishment

The committee was formally established in 1937, following a period of transition after the death of the system's creator, Melvil Dewey, in 1931. Prior to this, editorial control of the classification rested with the Lake Placid Club and later the Forest Press. The formation of the EPC marked a significant shift towards a more collaborative, library-centric governance model. Key figures in its early development included librarians from institutions like the Library of Congress and the American Library Association, who sought to create a stable, authoritative body to guide the DDC's future. This move was part of a broader professionalization of library science in the early 20th century, aligning with the work of organizations such as the International Federation of Library Associations and Institutions.

Composition and membership

The committee comprises a diverse group of ten voting members appointed by OCLC. Membership is international, with representatives selected from major library associations and institutions across the globe. Key appointing bodies typically include the American Library Association, the Canadian Federation of Library Associations, the Library and Information Association of New Zealand Aotearoa, and the British Library. Members are leading experts in knowledge organization, including practicing librarians, catalogers, and scholars from institutions like the University of Oxford and the National Library of Australia. This composition ensures a wide range of perspectives in deliberations on the classification's structure and application.

Functions and responsibilities

The EPC's core function is to set the strategic editorial policy for the DDC system. This involves approving all major revisions and updates to the classification schedules and tables. The committee reviews proposals for new topics, structural changes, and the treatment of controversial subjects, ensuring changes align with global library practice. It provides high-level guidance to the Dewey Editorial Office staff at OCLC and adjudicates on complex classification problems that have broad implications. Furthermore, the EPC is responsible for upholding the philosophical principles of the DDC while enabling its adaptation to the digital age, influencing tools like WebDewey and integration with the BIBFRAME initiative.

Relationship with OCLC and the Dewey Decimal Classification

The committee operates in a close advisory and governance partnership with OCLC, which holds the copyright and publishes the DDC. While OCLC manages the day-to-day editorial operations, marketing, and distribution through its offices in Dublin, Ohio, the EPC retains ultimate authority over content policy. This relationship ensures a balance between the commercial and practical stewardship by OCLC and the scholarly, professional oversight by the international library community. The EPC's decisions directly shape the editions published by OCLC Forest Press, affecting millions of records in databases like WorldCat.

Policy development and revision process

Policy development is a systematic process initiated by proposals from the Dewey Editorial Office, library communities, or committee members themselves. Proposals are examined for their necessity, consistency with existing notation, and impact on current classified collections. The EPC reviews these proposals, often involving consultation with subject specialists from institutions like the Smithsonian Institution or the Max Planck Society. Major revisions, such as those for areas like computer science or Indigenous peoples, undergo extensive discussion. Final approval by the committee is required before changes are implemented in new editions or updates, ensuring a deliberate and consensus-driven evolution of the system.

Impact and influence

The committee's work has a profound global impact, as the DDC is used in over 135 countries, from the Library of Congress to public libraries in Singapore and national bibliographies in South Africa. Its policies directly affect cataloging practice, resource discovery, and the organization of knowledge in both physical and digital libraries. By guiding the systematic modernization of the classification, the EPC has ensured the DDC's relevance amidst the rise of the internet, semantic web, and digital repositories. Its influence extends to other knowledge organization systems and contributes to international standards discussed within the International Organization for Standardization.