Nope. That's exactly what has been revealed in the court cases. When ICE asks a jail to hold an illegal immigrant after their underlying issue(s) that landed them in jail is resolved, it is merely a request with zero legal authority. Even ICE admits this.
ICE could go get a warrant to hold the person in jail longer. Sometimes they do exactly that. Most of the time they do not. Then the jail gets sued (at least sometimes).
The article posted does not explain if this new agreement involves a warrant. If it does not, I wonder if federal courts will continue to crap on the current process.
More than a dozen Florida sheriffs announced a deal Wednesday that will allow them to hold illegal immigrants wanted by the federal government for deportation, in what’s likely to be a key test case for cities and countries eager to cooperate but worried about legal problems associated with helping the Trump administration.
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I know that English is hard for some people but please read and comprehend the first sentence. Key words are “announced a deal”.