Democratic presidential candidate Hillary Clinton has said she “does not recall” ordering emails related to State Department business to be deleted or permanently erased from her personal server after she left her post in 2013, according to sworn testimony made public Thursday.

The testimony, obtained by the conservative group Judicial Watch, marked the first time Clinton was forced to answer questions under oath about her private email system. A federal judge had ordered the former secretary of state’s legal team to turn over written responses to questions about the so-called “homebrew” server, which was kept in her New York home during her tenure as America’s top diplomat.

Clinton and her legal team objected to all or part of 18 of the 25 questions put to her by Judicial Watch. She also filed eight separate general objections to the process under which the questions were being asked.

In her responses, Clinton used some variation of “does not recall” at least 21 times.

In the testimony, Clinton says that it was her “expectation” that all her “work-related and potentially work-related e-mails [sic]” had been turned over to the State Department by her lawyers when she determined that she had “no reason to keep her personal e-mails [sic].”

That statement contradicts testimony by FBI Director James Comey this past July. Comey told the House oversight committee that “thousands” of work-related emails were not returned.