The custody and reserving years specified in Paragraph 2 of Article 17 and Article 18 shall start to be calculated since the date the lobbying ends.
中文原文 遊說法施行細則第21條
本法
第十七條第二項及
第十八條第二項所定保管、保存年限,自遊說終止登記之日起算。
English translation for reference only; the Chinese text prevails. Not legal advice.