What is required for community property acquired during marriage to be valid?

For community property acquired during marriage to be valid, it is essential that both spouses provide their signatures. This requirement stems from the principle of joint ownership in community property laws, which typically mandates that both parties have an equal interest in the property acquired during the marriage.

By having both signatures, it ensures that both spouses consent to the acquisition and are aware of their rights and obligations related to the property. This mutual agreement provides a legal safeguard providing clarity in matters of ownership, especially in the event of separation or divorce. Additionally, the signature of both spouses can help prevent disputes regarding property division and confirm that neither spouse can unilaterally claim full ownership or dispose of the property without the other's consent.

The other options may not provide the necessary legal assurance or may not align with the principles governing community property in marriage. For instance, a signature from the non-owner spouse alone might not suffice to validate the property's status as community property, nor would notarization alone guarantee that both parties have agreed to the terms of ownership.