Hoping to encourage the government to move quickly on this well-intended law, every Tuesday and Friday, year in and year out, Mother Ko set up a shrine to accident victims at the entrance to the Legislative Yuan, and she did the same at the headquarters of the ruling Kuomintang every Wednesday. She was labeled by the security agencies as a "frequent petitioner" and was investigated for a long period.
為了使良法早日通過，柯媽媽經年累月在每週二、五到立法院大門口、每週三到國民黨中央黨部前，擺設車禍受難者靈堂抗議，因此被情治單位列為「經常請願份子」，而被長期調查。