Enforcement Law for Part IV, Family Law of the Civil Code Article 11
If the adoptive relationship effected before the coming into force of the PART of FAMILY of the CIVIL CODE, from the date of the coming into force, it produces the same effect as provided in the said PART.
中文原文 民法親屬編施行法第11條
收養關係雖在民法親屬編施行前發生者，自施行之日起有民法親屬編所定之效力。