The legal consequence of invalid marriage is invalid from the beginning. An invalid marriage has legal effect before it is dissolved, but after it is dissolved, it is deemed to be invalid from the beginning. The invalid marriages stipulated by law include: one party remarries; Both parties to the marriage have relatives who are prohibited from marriage; The couple has not reached the legal age for marriage.
Legal basis
Article 1048 of the Civil Code of the People's Republic of China [Circumstances under which marriage is prohibited] Marriage is prohibited for direct relatives by blood or collateral relatives by blood within three generations.
