Senior officials at scandal-plagued state fund 1Malaysia Development Berhad (1MDB) withheld information from its board and took some decisions without the board’s approval, according to a Malaysian government audit of the fund that was declassified on Tuesday.

Malaysia, under former Prime Minister Najib Razak, had classified the audit report in 2016 under the Officials Secrets Act when the fund’s financial troubles were being investigated.

Reports had emerged by that time that about $700 million from 1MDB had gone to Najib’s personal bank accounts. Najib denied any wrongdoing and the attorney general cleared him following local investigations.

After Najib lost last week’s election, new Prime Minister Mahathir Mohamad said he would reopen investigations into 1MDB and declassify the audit report.

He barred Najib and his wife from leaving the country, and has replaced the attorney general who cleared Najib.

“In several instances, the 1MDB management had presented incomplete or inaccurate information to the 1MDB board before an important decision was made and had taken action without the approval of the 1MDB board,” according to the audit report’s executive summary seen by Reuters.

Auditor General Madinah Mohamad verified the authenticity of the report seen by Reuters.

1MDB did not immediately respond to a request for comment.

Between 2009 and 2015, several decisions involving high-value investments were made through 1MDB board resolutions without detailed discussion or evaluation, the report said.

Several high-risk investments were made in a very short time, and the 1MDB management went against the board’s and the shareholders’ wishes in some instances, it said.

“There were also instances where the 1MDB management gave inaccurate or different information to interested parties,” the report said.

The U.S. Department of Justice has filed civil lawsuits alleging that over $4.5 billion was misappropriated from 1MDB by high-level officials and their associates.

The lawsuits seek to seize about $1.7 billion in assets, including a luxury yacht and paintings, that were bought with 1MDB funds.