The Freedom of Information Act (FOIA) is the implementation of legislative authority to certain public information access in the United States. It was signed into law by President Lyndon B. Johnson on July 4, 1966 and later amended in 2002. The FOIA allows for the full or partial disclosure of previously unreleased information and documents controlled by the U.S. Government. The Act defines agency records subject to disclosure, outlines mandatory disclosure procedures and grants nine exemptions to the statute. The FOIA explicitly applies only to federal government agencies, and does not create a right of access to records held by Congress, the courts, or by state or local government agencies. To retrieve state and local records, each state has its own public access laws.


However, it is in the exemptions to solicitation of information under these acts that problems and discrepancies arise. The nine exemptions to the FOIA address issues of sensitivity and personal rights. For a complete description of the exemptions and full disclosure of the Freedom of Information Act, refer to Title 5 of the United States Code (Website link to document), Section 552:
- Information established by an Executive order to be kept secret in the interest of national defense or foreign policy and properly classified pursuant to such Executive order;
- Information related solely to the internal personnel rules and practices of an agency;
- Information specifically exempted from disclosure by statute;
- Privileged or confidential trade secrets, commercial or financial information;
- Inter-agency or intra-agency memoranda or letters which would not be available by law to a party other than by litigation;
- Personnel, medical, and similar files which would constitute an unwarranted invasion of personal privacy;
- Certain records or information compiled for law enforcement purposes;
- Reports prepared by, on behalf of, or for the use of an agency responsible for the regulation or supervision of financial institutions; or
- Specific geological and geophysical information and data.