Reproducing bronze sculptures from molds involves several legal considerations to avoid infringement and protect intellectual property. First, determine if the original sculpture is under copyright protection. In many countries, copyright lasts for the artist's lifetime plus 70 years. If the work is still protected, obtaining permission from the copyright holder is essential.

Even if the copyright has expired, ethical practices suggest crediting the original artist. Additionally, some jurisdictions may have moral rights laws, which protect an artist's reputation even after copyright expires.

If you’re using a mold created by someone else, ensure you have the legal right to use it. Unauthorized reproduction may lead to lawsuits. Contracts with foundries or mold makers should clarify ownership and reproduction rights.

Finally, selling reproductions may require compliance with local business laws, including labeling replicas appropriately to avoid misleading buyers. Consulting a legal expert specializing in art law is advisable to navigate these complexities.