The Sarbanes-Oxley Act of 2002, PL 107-204 described by some as the most important and far-reaching securities legislation since passage of the Securities Act of 1933, 15 USC 77a et seq, and the Securities Exchange Act of 1934, 15 USC 78a et seq, both of which were passed in the wake of the Stock Market Crash of 1929. The Act establishes a new Public Company Accounting Oversight Board which is to be supervised by the Securities and Exchange Commission. The Act restricts accounting firms from performing a number of other services for the companies which they audit. The Act also requires new disclosures for public companies and the officers and directors of those companies. Among the other issues affected by the new legislation are securities fraud, criminal and civil penalties for violating the securities laws and other laws, blackouts for insider trades of pension fund shares, and protections for corporate whistleblowers. This book contains important analyses on the impact of this Act.