The term DECLARES NULL AND VOID is a legal term that means to invalidate or make something null and void. This term can be used in a variety of contexts, such as when a court rules on a case or when a contract is declared invalid. The two crossword solutions for this term are OVERRULES and STRIKESDOWN. OVERRULES means to overturn or supersede a decision or ruling, while STRIKESDOWN means to invalidate or annul a law or ruling. Both of these words are related to the term DECLARES NULL AND VOID, as they all refer to the act of invalidating or making something null and void.