Arthur Andersen LLP was an American accounting firm based in Chicago that provided auditing, tax advising, consulting and other professional services to large corporations. By 2001, it had become one of the world's largest multinational corporations and was one of the "Big Five" accounting firms. The firm collapsed by mid-2002, as details of its questionable accounting practices for energy company Enron and telecommunications company WorldCom were revealed amid the two high-profile bankruptcies. The scandals were a factor in the enactment of the Sarbanes–Oxley Act of 2002.
The Big Four are the four largest professional services networks in the world: Deloitte, EY, KPMG, and PwC. They are the four largest global accounting networks as measured by revenue. The four are often grouped because they are comparable in size relative to the rest of the market, both in terms of revenue and workforce; they are considered equal in their ability to provide a wide scope of professional services to their clients; and, among those looking to start a career in professional services, particularly accounting, they are considered equally attractive networks to work in, because of the frequency with which these firms engage with Fortune 500 companies.
In United States jurisdictions, obstruction of justice refers to a number of offenses that involve unduly influencing, impeding, or otherwise interfering with the justice system, especially the legal and procedural tasks of prosecutors, investigators, or other government officials. Common law jurisdictions other than the United States tend to use the wider offense of perverting the course of justice.
David B. Duncan is a former partner of Arthur Andersen, and was the United States government's star witness in the Arthur Andersen trial. He has said fears over interpretation prompted him to order the shredding of documents relating to Enron.
Vinson & Elkins LLP is an international law firm with approximately 700 lawyers worldwide headquartered in Downtown Houston, Texas.
Arthur Andersen LLP v. United States, 544 U.S. 696 (2005), was a United States Supreme Court case in which the Court unanimously overturned accounting firm Arthur Andersen's conviction of obstruction of justice in the fraudulent activities and subsequent collapse of Enron. The Court found that the jury instructions did not properly portray the law Arthur Andersen was charged with breaking. Even after the conviction was overturned, the damage to Arthur Andersen's reputation was such that it did not return as a viable business.
Information technology auditing began as electronic data process (EDP) auditing and developed largely as a result of the rise in technology in accounting systems, the need for IT control, and the impact of computers on the ability to perform attestation services. The last few years have been an exciting time in the world of IT auditing as a result of the accounting scandals and increased regulation. IT auditing has had a relatively short yet rich history when compared to auditing as a whole and remains an ever-changing field.
Sidley Austin LLP is an American multinational law firm with approximately 2,300 lawyers in 21 offices worldwide. It was established in 1866 and its headquarters is at One South Dearborn in Chicago's Loop. It is one of the largest law firms in the world in terms of revenue. Among its alumni are former President Barack Obama and former First Lady Michelle Obama as well as Vice President-Elect J.D. Vance.
Melinda Sue Harmon is an inactive senior United States district judge of the United States District Court for the Southern District of Texas, best known as the lead judge in the subsequently overruled Arthur Andersen trial. Civil lawsuits against Enron were consolidated in her court; she oversaw class action lawsuits on behalf of both Enron shareholders and its employees.
Joseph (Joe) F. Berardino is an American businessman, Certified Public Accountant, and managing director at Alvarez and Marsal. Beradino was formerly managing partner and CEO of Arthur Andersen and chairman and CEO of Profectus Bioscience.
The KPMG tax shelter fraud scandal involved illegal U.S. tax shelters by KPMG that were exposed beginning in 2003. In early 2005, the United States member firm of KPMG International, KPMG LLP, was accused by the United States Department of Justice of fraud in marketing abusive tax shelters.
Howrey LLP was a global law firm that practiced antitrust, global litigation and intellectual property law. At its peak Howrey had more than 700 attorneys in 17 locations worldwide.
The Enron scandal was an accounting scandal involving Enron Corporation, an American energy company based in Houston, Texas. When news of widespread fraud within the company became public in October 2001, the company filed for bankruptcy and its accounting firm, Arthur Andersen—then one of the five largest audit and accountancy partnerships in the world—was effectively dissolved. In addition to being the largest bankruptcy reorganization in U.S. history at that time, Enron was cited as the biggest audit failure.
Russell "Rusty" Hardin Jr. is an American attorney and head of the Houston law firm Rusty Hardin & Associates, P.C. which he established in 1996.
Tampering with evidence, or evidence tampering, is an act in which a person alters, conceals, falsifies, or destroys evidence with the intent to interfere with an investigation (usually) by a law-enforcement, governmental, or regulatory authority. It is a criminal offense in many jurisdictions.
Cuneo Gilbert & LaDuca, LLP is a law firm with offices in Washington, D.C., New York City, St. Louis, and Alexandria. The late Jonathan Cuneo was the lead partner of the firm along with co-partners Pamela Gilbert and Charles LaDuca. The firm represents consumers, businesses, workers and governments through litigation, lobbying and public advocacy.
An accounting network or accounting association is a professional services network whose principal purpose is to provide members resources to assist the clients around the world and hence reduce the uncertainty by bringing together a greater number of resources to work on a problem. The networks and associations operate independently of the independent members. The largest accounting networks are known as the Big Four.
"Tone at the top" is a term that originated in the field of accounting and is used to describe an organization's general ethical climate, as established by its board of directors, audit committee, and senior management. Having good tone at the top is believed by business ethics experts to help prevent fraud and other unethical practices. The very same idea is expressed in negative terms by the old saying "A fish rots from the head down".
Andrew A. Weissmann is an American attorney and professor. He was an Assistant United States Attorney from 1991 to 2002, when he prosecuted high-profile organized crime cases. He served as a lead prosecutor in Robert S. Mueller's Special Counsel's Office (2017–2019), as Chief of the Fraud Section in the Department of Justice (2015–2017) and is currently a professor at NYU Law School.
Corruptly obstructing, influencing, or impeding an official proceeding is a felony under U.S. federal law. It was enacted as part of the Sarbanes–Oxley Act of 2002 in reaction to the Enron scandal, and closed a legal loophole on who could be charged with evidence tampering by defining the new crime very broadly.
