# renounceOwnership() should be disabled if it is not intended to be ever used Low/Info · Three Sigma · Omnichain RWA tokenisation · 27th January, 2024 Finding 3S-MetaZero-L02 of the MetaZero Omnichain NFTs security review. - Protocol: https://metazero.gg/ - Report: /reports/metazero-i - Source: https://cdn.sanity.io/files/qoqld077/production/1b1ab4ff365756fe1d86767f1e06744407570f5a.pdf --- ### Description Calling renounceOwnership() would block the owner from very important functions, which would be problematic. When this is the case and the owner is not supposed to be renounced in the future, it's best to disable the renounceOwnership() function. ### Status Acknowledged --- Related findings: - [Protocol should disable renouncing ownership if it is never intended](https://0xsimao.com/findings/mitosis-disable-renouncing-ownership-intended): Mitosis - [OstiumRegistry should disable renouncing ownership if it is never intended](https://0xsimao.com/findings/ostium-registry-renouncing-ownership-intended): Ostium