The secret deal that lawyers for pedophile Jeffrey Epstein struck with then-U.S. Attorney Alex Acosta a decade ago did much more than protect the disgraced billionaire from an extended prison term.

The non-prosecution agreement also shut down a South Florida grand jury probe that could have reached to others in Epstein’s international sex-trafficking ring. The deal even shielded unnamed “potential co-conspirators” from ever having to defend themselves.

“The federal Grand Jury investigation will be suspended, and all pending federal Grand Jury subpoenas will be held in abeyance unless and until the defendant violates any term of this agreement,” according to a copy obtained by Florida Bulldog.

Like the “potential co-conspirators,” the people on the subpoena list aren’t identified in the pact, and their names haven’t surfaced publicly since it was signed on Sept. 24, 2007. Four Epstein employees who received immunity are identified, but the list, “including, but not limited to” them, is clearly intended to be open-ended.