Legal Definition
A legal term indicating that a contractual provision, right, or obligation has been rendered ineffective or invalid due to its conflict with other terms in the agreement, rendering it void or unenforceable under the law.
Plain-English Translation
Imagine a rule or promise in a contract that is so badly written or conflicts with another part of the contract that a judge decides it's not valid or can be canceled out. It means the legal power of that specific rule has been taken away, so it doesn't actually work anymore.