婚姻登记条例/Chapter 2 结婚登记Article 6Amended办理结婚登记的当事人有下列情形之一的,婚姻登记机关不予登记:(一)未到法定结婚年龄的;(二)非双方自愿的;(三)一方或者双方已有配偶的;(四)属于直系血亲或者三代以内旁系血亲的。Administrative Regulations · State Council · In force from January 20, 2025Article 5Back to full textArticle 7