null and void

1. Canceled, invalid, as in The lease is now null and void. This phrase is actually redundant, since null means “void,” that is, “ineffective.” It was first recorded in 1669.

Example Sentences

“Therefore, any changes made without you agreeing to them are null and void.”

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Iranian Foreign Minister Abbas Araghchi said in a letter addressed to the United Nations on Saturday that the expiration of the 2015 deal renders the sanctions "null and void".

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“In cases where people buy properties sight unseen, it would be a stronger case that they made that contract under misleading pretenses and for it to be null and void,” Leben said.

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"That's a large amount of habitat that's now been null and void for the kingfisher to use in future."

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Rajoelina rejected the vote, calling it "null and void".

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