ACCESSING CLASSIFIED FILES
Decrypting documents...
Your connection is being monitored
ACCESSING CLASSIFIED FILES
Decrypting documents...
Your connection is being monitored

Former Arthur Andersen lead audit partner for Enron who ordered destruction of audit documents and work papers; key cooperating witness
Former Lead Engagement Partner, Arthur Andersen LLP (Enron Account)
David B. Duncan was the Arthur Andersen lead engagement partner responsible for the Enron audit account, one of the most lucrative client relationships in the firm history ($52 million per year in combined audit and consulting fees). When the SEC opened an informal inquiry into Enron partnerships in October 2001, Duncan ordered subordinates in the Houston office to begin destroying Enron-related audit documents. Over a two-week period, the Andersen Houston office shredded approximately one ton of paper documents and deleted roughly 30,000 emails and electronic files. Duncan himself participated in the destruction and instructed team members to follow the firm "document retention policy" as a pretext for the shredding. On April 9, 2002, Duncan pleaded guilty to one count of obstruction of justice, becoming the first Andersen employee to face criminal charges in the Enron investigation. His guilty plea was critical to the subsequent prosecution of Arthur Andersen LLP as a firm, the first time a Big Five accounting firm faced criminal charges. Duncan cooperated with the Enron Task Force and provided testimony about the document destruction and Andersen audit failures. He was eventually sentenced to probation. After the Supreme Court unanimously reversed the Andersen conviction in 2005 on jury instruction grounds, Duncan was permitted to withdraw his guilty plea. However, by that point both his career and the 89-year-old firm were permanently destroyed.
Personally ordered subordinates to destroy Enron audit documents and work papers after the SEC opened an inquiry in October 2001. Approximately one ton of documents shredded and 30,000 emails deleted over two weeks.
Led the Andersen team that approved every Enron SPE structure and signed off on financial statements later found to be fraudulently misstated by hundreds of millions of dollars.
Pleaded guilty to obstruction of justice on April 9, 2002, becoming the first person charged in the Enron investigation. His cooperation was essential to the Andersen firm prosecution.
After the Supreme Court reversed the Andersen conviction (2005), Duncan was permitted to withdraw his guilty plea. However, his career and the firm were already destroyed.
1 documented violations
convictedAndersen in-house lawyer who sent the "document retention policy" email that initiated the shredding
Enron CFO whose fraudulent SPE transactions Duncan audit team failed to detect or report
Enron CEO; Duncan audit team signed off on fraudulent financial statements during Lay tenure
2 documented sources from official records, investigations, and reports
2001-10-12
Nancy Temple sends email reminding Houston office of "document retention policy." Duncan begins ordering document destruction.
2001-10-22
SEC opens informal inquiry into Enron partnerships. Duncan accelerates document shredding in Houston office.
2001-11-09
SEC issues subpoena to Andersen. Duncan orders halt to document destruction, but vast majority already destroyed.
2002-01-10
DOJ opens criminal investigation into Andersen document destruction.
2002-04-09
Pleads guilty to one count of obstruction of justice. First Andersen employee charged in Enron case. Agrees to cooperate with prosecution.
2002-06-15
Arthur Andersen LLP convicted of obstruction of justice. Duncan testimony central to prosecution case.
2005-05-31
Supreme Court unanimously reverses Andersen conviction on jury instruction grounds. Duncan later permitted to withdraw guilty plea.