The international community and national governments have long attempted to find stable, ethical systems to deal with the high demand for organ transplants. In 1968, the United States implemented the Uniform Anatomical Gift Act of 1968, which gave individuals the right to donate their organs after their death. Later, the U.S. enacted the National Organ Transplant Act of 1984, which established a national online registry for organ donors and prohibited organs from being bought or sold in the U.S. The most recent efforts of the United States to combat high organ demand include the revision of the Uniform Anatomical Gift Act in 2006 and the 2007 Charlie W. Norwood Living Organ Donation Act.[42]