The Hong Kong Bill of Rights ensures freedom of speech, but Hong Kong barrister Wilson Leung has said that China may find a way to override this in legislation they introduce. Leung cites the fact a law imposed by China would be considered national law – while the Hong Kong Bill of Rights is "local" and so would be deemed subordinate by Beijing – and that the Standing Committee of the National People's Congress (NPCSC) is the highest authority on interpreting the Basic Law, and so could "say that the new security law cannot be restrained by the Bill of Rights" if they want.[1]