His comment came after the Court of Final Appeal earlier overturned the convictions of three members of the now-disbanded Hong Kong Alliance in Support of Patriotic Democratic Movements of China, for refusing to hand information over to the police in a national security investigation.
Speaking on a Commercial Radio programme, Cheung said the national security law is considered as a relatively new piece of legislation as this year marks the fifth anniversary of the implementation of the law in Hong Kong.
He said there was no precedent for law enforcement agencies to follow when carrying out the law.
But Cheung said the government will take the court’s view into account and think about how to improve the enforcement of the law.
“We’ll carefully study the judgement handed down by the Court of Final Appeal. We will see how the judgement can further improve the law enforcement mechanism of the national security in Hong Kong,” Cheung said to reporters after attending the programme.
“But I will say the judgement and the case law will contribute significantly to the development of jurisprudence of the national security law in Hong Kong,” he added.
