The “inviolability” of marriage does not cast a marital union in an immovable stone because the Constitution itself does not prohibit the enactment of an absolute divorce law.
“Inviolability” prescribes a norm or standard for marriages but does not forbid the dissolution of a marriage once seriously warranted.
Fr. Joaquin Bernas led the Commissioners of the 1986 Constitutional Commission, which drafted the present Constitution, in unanimously advocating that Congress is not foreclosed in enacting absolute divorce despite the adoption in the Constitution of the concepts that marriage is a social institution, that it is inviolable and is the foundation of the family.