In 2004, the National People's Congress Standing Committee (NPCSC) had ruled out universal suffrage in the 2012 Chief Executive election, but in 2007 ruled that the 2017 Chief Executive election "may be implemented by the method of universal suffrage". On 31 August 2014, however, the NPCSC imposed the nebulous condition that "the Chief Executive shall be a person who loves the country and loves Hong Kong" and that the process of selection of two or three candidates by an undemocratic nominating committee continue. The pan-democrats viewed the restrictive nominating process as a violation of international standards for free elections, as candidates unsupportive of the central government would likely be screened out. The "831 decision", as it was called, triggered a class boycott in Hong Kong which escalated into an unprecedented 79-day large-scale occupy movement, internationally known as the "Umbrella Revolution".