This document discusses library legislation in Pakistan. It begins by defining key terms like constitution, legislation, acts, ordinances, and bylaws. It then discusses the need for library legislation to properly manage library functions. The legal framework for libraries is described at the federal level based on entries in Pakistan's constitution, as well as frameworks in different provinces. Major development plans from 1948 to 2010 are outlined that impacted libraries. The conclusion calls for a national information policy and updated legislation to help libraries adapt to the digital age.