U.S. Sanctions Legislation
National Defense Authorization Act for Fiscal Year 2012
Signed into law by President Obama on December 31, 2011, the NDAA included provisions that imposed sanctions on financial institutions conducting business with the Central Bank of Iran.
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Comprehensive Iran Sanctions, Accountability and Divestment Act of 2010
Passed by the House of Representatives and the Senate with overwhelming bipartisan support in June 2010, and signed into law by President Obama on July 1, 2010, the Comprehensive Iran Sanctions, Accountability and Divestment Act requires the president to impose sanctions on Iran's entire refined petroleum supply chain. The bill prohibits the sale of technology, goods and services to Iran's oil and natural gas industry, prevents the U.S. government from awarding contracts to companies that do business in Iran, and targets energy-related joint ventures, investments, and partnerships involving Iranian entities. The president can waive sanctions under certain conditions.
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Iran Refined Petroleum Sanctions Act of 2009 (H.R. 2194)
Passed by the House of Representatives with overwhelming bipartisan support in December 2009, the Iran Refined Petroleum Sanctions Act of 2009 (IRPSA) gives the president the power to levy sanctions against entities that support Iran's energy sector, including its refined petroleum supply. The bill provides that any company involved in the supply of gasoline to Iran, including transportation companies and insurance providers, may be at risk for sanctions.
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The Comprehensive Iran Sanctions, Accountability, and Divestment Act of 2009 (S. 2799)
The Senate's Comprehensive Iran Sanctions, Accountability, and Divestment Act of 2009 was passed in January 2010. Similar to H.R. 2194, the legislation targets Iran's refined petroleum supply. Additionally, the Senate version enables states and local governments to divest assets from companies active in Iran's energy sector and prevents the transshipment of sensitive items to Iran.
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Iran Sanctions Act
The Iran Sanctions Act was passed in 2006 when Congress removed Libya from the Iran and Libya Sanctions Act (see below).
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Iran and Libya Sanctions Act of 1996
The Iran and Libya Sanctions Act of 1996 (ILSA) became the Iran Sanctions Act in 2006 when Libya was removed from the bill's consideration. The legislation linked Iran's energy sector with its support for terrorism and nuclear weapons aspirations by giving the President the authority to levy sanctions against any person who invests in Iran's petroleum resources.