Legislative Council of Hong Kong, Interception of Communications and Surveillance Ordinance (2006)
“ Discontinuance of interception or covert surveillance (1) If the officer by whom any regular review is or has been conducted under section 56 (1) or (2) is of the opinion that the ground for discontinuance of a prescribed authorization exists, he shall, as soon as reasonably practicable after forming the opinion, cause the interception or covert surveillance concerned to be discontinued. ”
