Processing Section is a technical Section where Hindi, English and Regional language books and Centre Government, State Government, United Nations and Foreign publications and reports are classified according to Dewey Decimal Classification (22nd and 23rd edition), catalogued according to AACR-II Cataloging Scheme and assigned subject keywords. The complete bibliographical details of books and reports are fed on to the computer using a Library management software package "LIBSYS". The Library Catalogue can be accessed through 'Parliament of India Homepage' i.e.→Parliament Library→ Search→ Catalogue Search.

       The Processing Section brings out a monthly publication, 'Parliament Library Bulletin' containing bibliographical details of new additions to Parliament Library holdings during the month. This can also accessed through Parliament of India Homepage i.e. http://loksabha.nic. in Parliament Library→ New Additions.