Quick Answer
A registered principal signs off on every new account, name or designation change, and discretionary order; a representative routes business to that principal and never self-approves. Three rules stack: the supervision rule builds the system, the supervisory-control rule tests it, and the MSRB municipal supervision rule covers 529 plans with a Series 51 or Series 53 principal.
The whole unit on one sheet: who approves what, the customer-asset handling standard, the senior-hold clock, and the distinctions the exam loves.
The Three-Rule Stack
- Supervision rule: the supervisory system itself. Requires written supervisory procedures (WSPs), designated registered principals for each business type, one or more Offices of Supervisory Jurisdiction (OSJ), rep assignment to a qualified supervisor, annual review of each rep, and recordkeeping.
- Supervisory-control rule: the check on the system. Supervision of supervision: it tests whether the procedures are actually followed, not just written down.
- MSRB municipal supervision rule: the municipal parallel. Covers municipal fund securities (529 plans, Local Government Investment Pools (LGIPs), and Achieving a Better Life Experience (ABLE) accounts), supervised by a Series 51 or Series 53 principal.
These three are complementary, not alternative. A full-service Series 6 firm satisfies all three at once.
The One-Liners That Win Points
- Principal, not supervisor, signs the required written approvals. A supervisor runs day-to-day oversight; only a registered principal gives final approval on new accounts, name or designation changes, and discretionary authority.
- A rep never approves their own business. The rep obtains the approval; the principal gives it.
- Final approval of a new account happens at an OSJ.
- Series 26 principal covers investment-company and variable-contracts business. Series 51 or Series 53 covers municipal fund securities. A Series 26 principal cannot supervise 529 plan sales.
- Subscription-way checks are payable to the issuer (mutual fund, insurance company, or 529 trust), never to the broker-dealer and never to the rep personally.
- "Promptly transmit" means no later than noon of the next business day after receipt.
- A name or designation change requires a principal personally informed of the essential facts, not a rubber stamp.
- Discretionary authority needs BOTH the customer's prior written authorization AND the firm's written acceptance by a registered principal.
Numbers to Lock In
| Item | Value |
|---|---|
| New account approval | Registered principal signature (customer account information rule) |
| Municipal fund securities principal | Series 51 or Series 53 (not Series 26) |
| Investment-company / variable-contracts principal | Series 26 (or Series 24) |
| Prompt transmission of received funds | No later than noon of the next business day after receipt |
| Specified adult age (senior protection) | 65 and older, OR 18 and older with a qualifying impairment |
| Senior-hold notice to authorized parties / trusted contact | No later than 2 business days after the hold |
| Initial senior disbursement hold | Up to 15 business days |
| Extension after internal review supports belief | Additional 10 business days |
| Further extension with regulator notification | Additional 30 business days (up to 55 total) |
Memory Aid: The Three Supervision Rules
Reused verbatim from the unit:
- Supervision rule = SYSTEM (build the supervisory machine)
- Supervisory-control rule = SUPERVISE the SYSTEM (test whether the machine works)
- MSRB municipal supervision rule = MUNICIPAL parallel (same machine, municipal activities, Series 51 / 53 principals)
Top Gotchas
- "My supervisor approved it" is not "the principal approved it." Statutorily required written approvals need a registered principal with the right license.
- A check payable to the rep is a serious violation regardless of what happens next. This is strict-liability territory. Subscription-way checks go to the issuer.
- Subscription-way is not "no paperwork." The firm still keeps a copy of the check and logs both the receipt date and the transmission date.
- "We found it in a drawer the next week" is a supervision failure, not a filing delay. Any item held past noon the next business day needs a documented explanation and escalation.
- A 529 plan, LGIP, or ABLE account question is a municipal supervision question, even when the answer mirrors what FINRA supervision would require. Wrong principal qualification equals a violation.
- SAR confidentiality: no tipping off. If activity is restricted for an anti-money-laundering (AML) review, the firm cannot tell the customer a Suspicious Activity Report (SAR) was filed or is being considered. The restriction is visible; the reason is not.
- Refusing, restricting, and closing accounts are all principal-approved, documented actions, never unilateral rep decisions. Even a customer-requested closure generates a paper trail.
One-Breath Recap
A registered principal approves every new account, name or designation change, and discretionary order, and the representative routes business to that principal instead of self-approving. Checks go to the issuer and get forwarded by noon the next business day, senior holds follow the notice-first clock, and three complementary rules (supervision, supervisory-control, and MSRB municipal, with a Series 51 or 53 principal for 529 plans) stack together.
Need more than the recap? This is a condensed summary. If it is not enough, read the full Supervisory Approvals for Accounts unit for the complete lesson.