With Valentine’s Day approaching, a topic that is rarely discussed among couples becomes increasingly relevant: the legal implications of relationships. After all, when does a relationship cease to be simply dating and begin to produce financial and property-related consequences?

In an article and interview on the subject, Dr. Giovanna Rossagnesi, of Granito Boneli Advogados, highlights that the main difference between a dating relationship and a stable union is not the length of time the couple has been together, but rather the intention to establish a family. Once a stable union is recognized, legal rights and obligations arise, including those related to the division of assets.

In practice, situations such as living together, sharing expenses, maintaining joint accounts, and presenting themselves socially as a family may contribute to the recognition of a stable union, even without formal registration. In this context, interest in the dating agreement has grown. This document records the couple’s intention to maintain only an affectionate relationship. Although it is relevant as evidence, it does not prevail when the actual facts demonstrate otherwise.

The issue is particularly important for individuals who already possess significant assets, ownership interests in companies, or investments. The lack of proper planning and documentation can turn the end of a relationship into complex property disputes.

Among the main recommendations are organizing documentation, formally recording each party’s participation in the acquisition of assets, and clarifying in advance the property rules applicable to the relationship. Prevention remains the best way to ensure legal certainty and preserve both personal and financial relationships.