2. Tenor contract
a. En general
1 Tras contract matrimonial po vegnir fixada in’autra participaziun a l’avanzament.
2 Talas cunvegnas na dastgan betg pregiuditgar ils dretgs a la part obligatorica dals uffants na cuminaivels e da lur descendents.
2. By agreement
a. In general
1 A different participation in the surplus may be agreed by marital agreement.
2 Such agreements must not adversely affect the statutory inheritance entitlements of children who are not the common issue of the spouses or those of the issue of such children.