Another allegation is that in 2011, the Prime Minister's office facilitated the release of confidential Security Intelligence Service (SIS) documents to Cameron Slater so he could use them to embarrass Phil Goff. Slater made an Official Information Act (OIA) request to the SIS for confidential documents which confirmed the SIS had briefed Phil Goff about suspected Israeli spies who left the country after the second Christchurch earthquake – after Goff had said publicly he was not briefed. Slater was given access to documents within 24 hours – long before other media outlets who had also asked for them. Slater's emails described in "Dirty Politics" suggest he knew what was in the documents before they were released and that the OIA would be expedited in unusually quick time. Goff believes this inside information could only have come from the SIS director Warren Tucker or from staff in the prime minister's office.