declare sth invalid

Examples (10)

• The contract was declared invalid.
• The court has the power to declare certain laws invalid.
• Due to a technicality, they had to declare the earlier results invalid.
• The committee will declare any improperly cast votes invalid.
• He tried to declare the will invalid, but failed.
• If the signature is missing, the document could be declared invalid.
• The electoral commission declared many ballots invalid.
• The system automatically declares credentials invalid after three failed attempts.
• An administrative error caused the entire application to be declared invalid.
• The arbitrator had to declare the clause invalid as it violated fair trade practices.