Legal Definition of Supersede: To replace; to annul; to take the place of; to render void; to set aside | Learn the legal definition of supersede and how it can impact your business operations. Discover examples of supersede in employment contracts, legislation, and court orders. Understand the importance of complying with superseding laws and negotiating contracts that align with your business objectives. Develop effective legal strategies by understanding the concept of supersede. Protect your business interests and mitigate risks by staying informed and seeking professional legal advice when necessary