The 14 alleged perpetrators, including nine police officers, were part of a cell known as Committee 29 which had a free rein in 2020 to interrogate senior officials suspected of having a hand in Iraq's endemic corruption.

The now-disbanded committee was headed by influential police general Ahmed Taha Hashem, known as Abu Ragheef.

The government had decided to charge the police and civil servants after an enquiry found the committee had used "torture" and "extortion", according to an internal report seen by AFP.

The probe was launched in December by the current government of Prime Minister Mohamed Shia al-Sudani after The Washington Post reported allegations of Committee 29 using torture to extract confessions.

In addition to the detained police general, eight officers, including one on the run, a sergeant and four civil servants, have been the subject of the government investigation, according to the document.

"The probe committee recommended sending the file and all investigation papers to the judiciary, as there have been proven shortcomings" incriminating the accused, according to a statement published Wednesday by the prime minister's office.

Authorities must look into "cases of enrichment" among the accused or their relatives, according to the statement.

Among the high-profile arrests by Committee 29 were the former director of the Iraqi pension fund, the former president of the Baghdad Investment Commission and the former director of the electronic payment company Qi Card.

Oil-rich Iraq has for years suffered from rampant corruption which has infiltrated all levels of the state. In the rare instances graft is addressed, Iraq's powerful most often do not get implicated.

Sudani, who took office in 2022 after more than two years of Kadhemi's rule, has repeatedly stated that fighting corruption and protecting public funds are his top priorities.