The most common offense that gets brokers barred from the financial industry isn't fraud, excessive trading or making unsuitable recommendations. It's failing to testify or provide information to the Financial Industry Regulatory Authority when requested.
Rule 8210 requires FINRA-registered reps to do so, and the penalties for noncompliance can be steep.
FINRA has barred more than 730 brokers in the last two years, and more than a third of those cases involved Rule 8210 violations, Jessica Hopper, FINRA Enforcement executive vice president, said Monday in a blog post.