This is a question that came up in the Illinois Google EDU user's group this morning. Let me start off with the disclaimer that I am not a Lawyer Referencing this from the State of Illinois (where I work): http://www.cyberdriveillinois.com/departments/archives/records_management/electrecs.html Effective January 1, 2001, the Local Records Act (50 ILCS 205) is amended to allow Local Government agencies to reproduce existing public records in a digitized electronic format with the intent to dispose of the original records. This practice is only allowable if the electronic records are reproduced on a "durable medium that accurately and legibly reproduces the original record in all details," and "that does not permit additions, deletions, or changes to the original document images." In addition, the digital records must be "retained in a trustworthy manner so that the records, and the information contained in the records, are accessible and usable for su...