1、If the violation of this provision deprives the innocent party benefits, then the innocent party has the right to terminate the contract, even if this provision appears more as a warranty.
2、A breach of contract allows the innocent party to enforce the contract, rescind the contract or sue for damages.
3、"and by breach in a fundamental respect, if the innocent party treats the breach as a repudiation of the contract."
4、As for the property disposition due to invalid marriage caused by bigamy, the property benefits of the innocent party cannot be harmed.