The three, Ms. Shaw, Wendy Yoshimura and Steven Soliah, have all given testimony in exchange for immunity from further prosecution.
Mr. Carter is said to have worked diligently in recent years for the pardon, which exempts her from further prosecution.
In theory, that meant Mr. Morales would be immune from further prosecution if he told what he knew.
"Likewise, the court finds that this demonstrated conflict of interest warrants the disqualification of the Albany County district attorney's office from further prosecution of this matter".
Ms Tuncel's newly-acquired parliamentary immunity protects her from further prosecution in a case that rested on her frequent trips to PKK camps in northern Iraq.
Because of Perez's cooperation with investigators, he was sentenced to 5 years in prison and received immunity from further prosecution.
Sources say Mr Pattni, now a Christian tele-evangelist, may have handed over the hotel in exchange for immunity from further prosecution.
After six years of prosecutions and appeals, a Dutch court found Trafigura guilty of illegally exporting waste, but in Ivory Coast the company was granted immunity from further prosecution in exchange for a financial settlement.
On Sept. 8, 1999, Perez's lawyer, Winston Kevin McKesson, a protege of Johnnie Cochran Jr., negotiated an agreement in which his client promised to expose misconduct within Rampart Crash in exchange for a five-year prison sentence, immunity from further prosecution and total immunity for his wife.
No further prosecutions flowed from that material, but Babb was confronted with possible disciplinary action against Cunneen on the basis that by texting journalists about current criminal cases she had allegedly breached the DPP's code of conduct.
