| Virginia Declaration of Human Rights (state Constitution) | 1776 | History | |
| Virginia Act for Establishing Religious Freedom | 1786 | History | |
| US Constitution | 1787 | History & Foundation document of US law | |
| Bill of Rights | 1791 | History - First 10 Amendments to US Constitution | |
| Alien & Sedition Acts | 1798 | History - Intended to stop dissent (Expired 1800) | |
| Copyright Act of | 1831 | Extended protection to 42 years | |
| Comstock Laws | 1873 | Prior Restraint - Intended to stop indecency and obscenity | |
| Berne Convention | 1886 | Copyright International treaty | |
| Sherman Anti-Trust Act | 1890 | Anti-trust regulation of monopolies | |
| Food & Drug Act | 1906 | Advertising - Establishes Food and Drug Administration | |
| Copyright Act | 1909 | Extended protection to 56 years also compulsory licensing & musical devices | |
| Radio Act | 1912 | Broadcasting regulates ship radios (following Titanic disaster) | |
| Federal Trade Act | 1914 | Advertising - Established Federal Trade Commission | |
| Clayton Anti-Trust Act | 1914 | Anti-trust expands and clarifies Sherman Act | |
| Sedition Act | 1918 | Prior restraint - Intended to stop dissent during WWI | |
| Radio Act | 1927 | Broadcasting establishes?Federal Radio Commission? begins licensing | |
| Communications Act | 1934 | Broadcasting sets up Federal Communications Commission? supersedes ?FRC | |
| Equal Time Rule (Section 313) | 1935 | Broadcasting Political advertising rule by FCC | |
| Lanham Act | 1946 | Advertising and trademarks | |
| Universal Declaration of Human Rights (United Nations) | 1947 | International - especially Article 19 | |
| Fairness Doctrine | 1949 | Broadcasting (superseded) | |
| European Convention on Human Rights | 1953 | International | |
| Public Health Cigarette Smoking Act | 1970 | Advertising for tobacco banned on TV - Health warnings mandatory | |
| Newspaper Preservation Act | 1970 | Anti-trust allowed monopoly newspapers | |
| Copyright Act | 1976 | Berne convention & author's life + 50 | |
| Childrens Television Act | 1990 | Broadcasting regulated advertising to youngsters | |
| Telecommunications Act | 1996 | Broadcasting restructured broadcast industry | |
| Communications Decency Act | 1996 | Internet - struck down in Reno v ACLU | |
| CDA Section 230 | 1997 | Shields ISPs from liability for 3rd party action | |
| Sonny Bono Copyright Term Extension Act | 1998 | authors's life + 70 & corporate works 95 to 120 | |
| Digital Millennium Copyright Act | 1998 | Copyright protection stronger | |
| Stop Online Piracy Act | 2012 | Draconian rules against infringement (not passed) | |
| Food, Drug, Cosmetic Act | 1938 | Advertising -Expanded FDA authority | |