What issues can be regulated in a prenuptial agreement?

This week, in the Family by Law series, partner Stéfanie Luz explains what matters can be regulated in a prenuptial agreement and the legal limits to consider before marriage.
Articles 04/05/2026

In a prenuptial agreement, future spouses may determine the matrimonial property regime and establish rules regarding asset management and financial liability during the marriage, within legal limits. For instance, they may define whether certain assets will be shared, how property will be administered, include clauses with lawful succession planning effects, and even anticipate situations where one spouse stays at home to care for children by setting out financial protection mechanisms.

However, personal rights, marital duties or matters concerning children cannot be regulated in such agreements. Proper legal drafting is essential to ensure validity and enforceability.

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The content of this information does not constitute any specific legal advice; the latter can only be given when faced with a specific case. Please contact us for any further clarification or information deemed necessary in what concerns the application of the law.

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Practice Areas

  • Family and Inheritance

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