It is not something that has to be shown in court beforehand. Amazon accused Parler of breach of their contract. That means the contract no longer exists. If a

It is not something that has to be shown in court beforehand. Amazon accused Parler of breach of their contract. That means the contract no longer exists. If a court finds that Amazon is the party in breach, they'll be liable for damages. None of this is criminal law. It's contract law and it will be dealt with per the laws, procedures, precedents, customs, and traditions of civil jurisprudence.