Supplementary Provisions, Article 5, paragraph (1)
第一項
With regard to paid leave for a worker whose base date (meaning the first day of each of the periods into which the period of continuous service is divided in one-year intervals starting from the six-month mark prescribed in Article 39, paragraph (2) of the new Act (or, if a period of less than one year arises at the end, that period); the same applies hereinafter in this Article) is a day other than April 1 at the time this Act comes into effect, the provisions then in force continue to govern until the day before the first base date after the date on which this Act comes into effect, notwithstanding the provisions of that paragraph and Article 39, paragraph (3) of the new Act.
この法律の施行の際四月一日以外の日が基準日（継続勤務した期間を新法第三十九条第二項に規定する六箇月経過日から一年ごとに区分した各期間（最後に一年未満の期間を生じたときは、当該期間）の初日をいう。以下この条において同じ。）である労働者に係る有給休暇については、この法律の施行の日後の最初の基準日の前日までの間は、同項及び新法第三十九条第三項の規定にかかわらず、なお従前の例による。