Q. Why has the Library adopted Library of Congress Classification?

Prior to the adoption of Library of Congress Classification (LC), three separate classification systems were used to classify two distinct collections of materials (English General Books and Chinese General Books).

The use of multiple classification systems introduces complexity and increases the potential for confusing our patrons. Also, the two separate collections adds inconvenience for researchers with working knowledge of both English and Chinese.

By classifying new English and Chinese books using a single classification system and interfiling them in one unified collection, the Library aims to make things simple and enhance the effective use of our printed collections.

The first stage of the project is to adopt LC classification for new titles. After the completion of planned retrospective reclassification projects, all Library materials will eventually be grouped in a single collection.

Such a massive project will take a considerable time. The Library thanks the University community in advance for its patience and support during this process.

Follow-up question: Why introduce a new scheme? Why not consolidate the collection under one of the three schemes that were already in use?

LC classification is widely regarded as a superior classification system. It is constantly being updated by experts at the Library of Congress, and is designed for new classes and topics to be added easily.

Another factor behind this decision was the fact that most other academic libraries in Hong Kong have adopted LC classification. By adopting the same classification system as our peers, collaboration will be facilitated.