2015 Event China's central bank takes action to reassure investors that it is attempting to address the nation's economic downturn, reducing interest rates and the amount of reserve funds required to be held by banks 2015 Event California Governor Jerry Brown mandates a 25% cut in water usage, the first required water restriction in the state's history, as severe drought continues; earlier calls for a voluntary 20% reduction were not met 2015 Event Creditor nations agree to extend Greece's bailout program by four months as long as required economic reforms continue; new Greek Prime Minister Alexis Tsipras had campaigned on reversing the reforms but now accepts the terms to avoid financial chaos 2015 Event New anti-austerity Prime Minister Alexis Tsipras halts the public asset privatizations required under Greece's bailout agreement with its foreign creditors; Standard & Poor's has lowered its rating on Greek national debt from stable to negative 2014 Event Australia bans all visas from the Ebola-hit nations of Guinea, Liberia and Sierra Leone; the nation's officials state that this is required to preserve public health, but health experts have criticized the policy 2014 Event Apple Inc. will be required to pay $450 million in settlements if found guilty of antitrust violations concerning e-book price fixing; the outcome of an appeal by Apple is pending 2014 Event U.S. Congress votes to sue the Obama administration, claiming that the president overstepped his authority by independently delaying a provision of the Obamacare law without seeking required congressional approval 2013 Event Crew members from the International Space Station prepare for a contingency spacewalk required to stop the anticipated leakage of ammonia coolant 2012 Event David Cameron, Britain's Prime Minister, suggests government spending cuts will be required until the end of the decade 2012 Event The U.S. Securities and Exchange Commission and the Commodity Futures Trading Commission together complete rules to limit which firms are required to register with either or both agencies as 'swap dealers' 2011 Event President Barack Obama's Jobs Act fails to receive the sixty votes required to advance from the U.S. Senate 2010 Event Venezuelan President Hugo Chavez is granted temporary powers to pass laws by decree, negating any required review or support from the National Assembly 1993 Event Queens New York begins required recycling 1984 Event Government orders air bags or seat belts would be required in cars by 1989 1958 Event Starting this season, AL batters are required to wear batting helmets 1942 Event Belgium Jews are required by Nazis to wear a Jewish star 1941 Event Jews living in Germany are required to wear a yellow Jewish star 1938 Event Austrian Jews required to register property above 5,000 Reichsmarks 1893 Event France issues 1st driving licenses, included required test 1893 Event 1st federal railroad legislation passed; required safety features 1765 Event Britain enacts Quartering Act, required colonists to provide temporary housing to British soldiers 1430 Event Jews of Sicily are no longer required to attend conversionist services