The Delivery of Books and Newspapers (Public Libraries) Act, 1954, is a historical piece of Indian legislation enacted to preserve the nation's published heritage. It mandates that publishers deliver a copy of every book and newspaper published in India to specified public libraries, primarily the National Library in Calcutta and other libraries notified by the Central Government. This ensures the systematic collection and archiving of the country's intellectual and cultural output for public access and research. The Act plays a crucial role in the legal system by supporting education, preserving knowledge, and maintaining a comprehensive national record. Non-compliance attracts penalties, underscoring its statutory importance.