What evidence may be used in a criminal case, for example, is governed by the protections against unlawful search and seizure established in the Fourth Amendment.

例如，在刑事案审判中能够出示哪些证据，是受到有关保护财产不受非法搜查和没收的《第四条修正案》的制约的。

youdao

He's raising the Fourth Amendment, talking about unlawful search and seizure.

NPR: Sen. Cornyn: NSA Phone Tracking a Useful Tool

Mr Harris's lawyer had tried to block access to the postings, but a judge ruled that once the messages had been sent they became the property of Twitter, meaning the defendant was not protected by Fourth Amendment protection against unlawful search and seizure.

BBC: Twitter resists US court's demand for Occupy tweets