Oklahoma outlaws use of foreign law in state courts
Bill: HB1060 (PDF)
Sponsored by Reps. Kern, Fisher, Hulbert, Blackwell, Ritze and Sens. Shortey and Stanislawski; and signed into law in 2013 by Governor Mary Fallin; HB1060 (see also SB951) states that, “Any court, arbitration, tribunal, or administrative agency ruling or decision shall violate the public policy of this state and be void and unenforceable if the court, arbitration, tribunal, or administrative agency bases its rulings or decisions in the matter at issue in whole or in part on foreign law that would not grant the parties affected by the ruling or decision the same fundamental liberties, rights, and privileges granted under the U.S. and Oklahoma Constitutions, including but not limited to due process, freedom of religion, speech, or press, and any right of privacy or marriage as specifically defined by the Constitution of this state.” HB1060 would prevent the use and application of U.N. laws or Sharia Law in state court decisions.
Also: “Anti-Foreign Law Bill signed by Oklahoma governor”
“Oklahoma ban on foreign and Sharia law heads to governor’s desk for signature”
“Oklahoma foreign law ban sails through House by 81-11 vote”
“Shariah Law on America’s Shores”
“Oklahoma considers foreign law court ban”
Charles Martel are discussing. 
Islam’s House of Islam and House of War
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The world is divided into the House of Islam and the House of War, the Dar al-Islam and the Dar al-harb. The Dar al-Islam is all those lands in which a Muslim government rules and the Holy Law of Islam prevails. Non-Muslims may live there on Muslim sufferance. The outside world, which has not yet been subjugated, is called the “House of War,” and strictly speaking a perpetual state of jihad, of holy war, is imposed by the law. The law also provided that the jihad might be interrupted by truces as and when appropriate.
The law thus divides unbelievers theologically into those who have a book and profess what Islam recognizes as a divine religion and those who do not; politically into dhimmis, those who have accepted the supremacy of the Muslim state and the primacy of the Muslims, and harbis, the denizens of the Dar al-harb, the House of War, who remain outside the Islamic frontier, and with whom therefore there is in principle, a canonically obligatory perpetual state of war until the whole world is either converted or subjugated.