The document discusses changes to marriage and family laws in the Philippines. It outlines the grounds for legal separation under the Family Code, including physical violence, attempts to change religious affiliation through force, corruption, imprisonment, addiction, homosexuality, bigamy, and abandonment. It also describes void and voidable marriages, including those contracted below age 18, without legal authorization or license, those that are bigamous or involve mistakes of identity, and those entered into without psychological capacity. The document also discusses traditional consensual marriage arrangements and reasons for the decline of the "querida" system, including increased contraceptive use and more women having their own jobs.