Answer: True
Explanation:The Sarbanes-Oxley Act was passed in 2002 in reaction to fraudulent practices by companies including Enron. In addition to increasing corporate disclosure requirements, it enforces a sterner sentence for corporate fraud, protects whistle-blowers and created the Public Company Accounting Oversight Board (PCAOB) which ensures that corporations follow accounting standards.
The Sarbanes-Oxley Act is generally seen to have reduced fraudulent practices since it was passed.