Kodi is a legal media center software, but the use of Kodi and the particular legalities are almost dependent on the add-ons one uses. The Kodi Builds 2024 Be aware that Builds contains both official and third-party add-ons. Official add-ons enable users to access content that belongs to them or the content of the public domain.
Only install the legal add-ons in your build or, add only the approved options. Remember always to consult your country for more details on copyright laws before using them for your work. A VPN can secure your privacy, but it does not translate to illegality when streaming videos.