effective date
effective date. The date on which a statute, contract, insurance policy, or other such instrument becomes enforceable or otherwise takes effect, which sometimes differs from the date on which it was enacted or signed.
EFFECTIVE DATE
生效日
生效日 英语：effective date 法语：date d’entrée en vigueur, de prise d’effet 德语：Inkrafttretungsdatum, Rechtskräftigkeitsdatum 意大利语：data di entrata in vigore 西班牙语：fecha de entrada en vigor