CALIFORNIA FAMILY LAW
...Premarital and Postnuptial Agreements
......Agreements Not Enforced
.........Agrmts Contrary to Law/Public Policy
2 Cards On This Topic:

H's promise to grant W all his interest in certain c/p should he use illicit drugs was unenforceable because it violated public policy favoring no-fault divorce.

Marital agreement with monetary penalty for breaching obligation of sexual fidelity was void.