Securities Industry Essentials (SIE) ExamOverview of Regulatory FrameworkHard

A new broker-dealer firm is applying for registration with the Securities and Exchange Commission (SEC). As part of this process, the firm must also become a member of a Self-Regulatory Organization (SRO). For a firm engaged in general securities business, which SRO membership is mandatory?

  1. AThe Chicago Board Options Exchange (CBOE).
  2. BThe Securities Investor Protection Corporation (SIPC).
  3. CThe Financial Industry Regulatory Authority (FINRA).
  4. DThe Municipal Securities Rulemaking Board (MSRB).
Show answer & explanation

Correct answer: C. The Financial Industry Regulatory Authority (FINRA).

For broker-dealers engaged in general securities business, membership in FINRA is mandatory. FINRA is the primary SRO responsible for regulating the activities of broker-dealers and registered representatives.

Why the other options are wrong

  • A. CBOE is an options exchange and an SRO, but membership is only required for firms dealing specifically in options, not general securities.
  • B. SIPC is an insurance fund for customers of failed broker-dealers, not an SRO that firms 'join' for regulatory oversight.
  • D. MSRB membership is only mandatory for firms dealing in municipal securities, not general securities.

Mandatory SRO Membership

Broker-dealers engaged in general securities business are legally required to become members of the Financial Industry Regulatory Authority (FINRA), which acts as their primary Self-Regulatory Organization (SRO).

  • FINRA is the primary SRO for general securities firms.
  • Membership is mandatory for most broker-dealers.
  • FINRA oversees sales practices, exams, and compliance.
  • Other SROs are specialized (e.g., MSRB for munis, exchanges for listed securities).

Memory trick: To be a BD, you need SEC's nod and FINRA's 'Firm-ID'.

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