The prosecution is planning to appeal the court's not guilty verdict.
Angelita Pires last month was found not guilty by a panel of three judges of the attack on Jose Ramos Horta in February 2008.
More than 20 of her co accused were found guilty.
Ms Pires has told
"A ludicrous appeal whereby nothing has changed," she said.
"There is still no evidence and just the very fact that the prosecution or in this case the government, because the prosecution acts on behalf of the government can appeal on a non guilty verdict, a finding of no innocence is completely unfair.
"It is a judicial system that needs to be reviewed and the right reforms put in place."