Even in a community of accrued gains, the property owned before marriage is protected in the event of separation. The same applies to inheritances. They do not automatically get included. Additionally, you can secure this through a prenuptial agreement, etc. It’s more about the partnership. And it’s just not that if I always pull the "money card" and thereby overpower the other. Everything was clearly arranged for us before we got married. Ideally, you never need the documents again. If things go badly, everything is fixed and on a basis where there was mutual understanding. I am a fan of clear regulations. However, these should not be one-sided (e.g., mutual desire for children, the woman stays at home taking care of upbringing, household... allowing the man full-time work, etc.). Such things should be considered and not just who gets how much in their account each month.