Legislative Intent Service, Inc. (LIS) provides attorneys and other legal professionals with legislative history and intent and administrative history and intent research and analysis on all states' statutes and regulations and Federal legislation and regulations. LIS has the largest private collection of legislative history materials in the United States. In addition, our experienced research staff knows how to track down legislative and administrative documents generated from the 1700s to today. Documents collected by LIS have been submitted and relied upon by courts and administrative agencies at all levels.