become null and void | утрачивать юридическую силу (They stated that once the Acceptance Certificate was issued, the bond was to become null and void in respect of any pending or previously notified claims, ... | Any business transacted at such a meeting will become null and void unless ratified at the next annual general meeting of the society. | When does a contract become null and void? There are several circumstances that can cause a contract to become void including the following: – an illegal act is required – a significant mistake occurs – a party to the contract breaches it – one party lacks capacity – supervening impossibility( frustration of contract) Alexander Demidov) |