Assisted Reproduction Act Article 24

Any child born to a married woman and conceived through the use of her husband's sperm and donated oocytes with her consent shall be considered a child born in wedlock.Where the wife can prove that her consent as described in the proceeding paragraph was obtained by fraud or coercion, she may bring a law suit for denial of her parental status not later than six months after the fraud was discovered or coercion has ceased. But where her consent was obtained by fraud, such a law suit is barred after three years of the child’s birth.
中文原文 人工生殖法第24條
妻於婚姻關係存續中,同意以夫之精子與他人捐贈之卵子受胎所生子女,視為婚生子女。
前項情形,妻能證明其同意係受詐欺或脅迫者,得於發見被詐欺或被脅迫終止後六個月內提起否認之訴。
但受詐欺者,自子女出生之日起滿三年,不得為之。

English translation for reference only; the Chinese text prevails. Not legal advice.