There were calls for reintroducing the national security bill after the 2003 setbacks from the pro-Beijing camp occasionally. After the Beijing interpretation of the Basic Law in November 2016 over the Legislative Council oath-taking controversy to eject two pro-independence legislators from the legislature on the basis that "[Beijing] will absolutely neither permit anyone advocating secession in Hong Kong nor allow any pro-independence activists to enter a government institution," Chief executive Leung Chun-ying said Hong Kong would enact Article 23 targeting the pro-independence movement in Hong Kong.