Act of Parliament | Act | Statute Law Revision Act 1948 | Statute Law Revision Act 1888 | Centers for Disease Control and Prevention | Act of Congress | Transmission Control Protocol | Reform Act 1832 | Patient Protection and Affordable Care Act | Endangered Species Act | Centers for Disease Control | Digital Millennium Copyright Act | Clean Water Act | American Recovery and Reinvestment Act of 2009 | National School Lunch Act | Statute Law Revision Act 1863 | Criminal Justice Act 1988 | Local Government Act 1972 | Americans with Disabilities Act of 1990 | Racketeer Influenced and Corrupt Organizations Act | Communications Act 2003 | Statute Law Revision Act 1887 | Consumer Credit Act 1974 | ACT | Stamp Act | Official Secrets Act 1989 | National Firearms Act | air traffic control | act | Statute Law Revision Act 1867 |
Returning to private practice, Hannah would later serve as legal counsel to the Common Cause public interest group, where he was instrumental in defining the Open Meetings Act and the Lobby Control Act, among other reforms, and helped to create the Texas Public Utilities Commission.