Domestic Violence Prevention Act Article 30-1

Following interrogation, if a judge determines that there is material suspicion that the defendant has breached a protection order or has committed a willful offense of domestic violence against any family member and that there is evidence that justifies concern over repeated offenses of such acts and detention is necessary, the defendant may be detained.
中文原文 家庭暴力防治法第30-1條
被告經法官訊問後,認為犯違反保護令者、家庭成員間故意實施家庭暴力行為而成立之罪,其嫌疑重大,有事實足認為有反覆實行前開犯罪之虞,而有羈押之必要者,得羈押之。

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