RIA Glossary / Regulators & Filing Systems

North American Securities Administrators Association (NASAA)

Quick Answer
The North American Securities Administrators Association (NASAA) is the organization representing state, provincial, and territorial securities regulators across the U.S., Canada, and Mexico. It develops model rules and guidance that many states adopt for investment adviser regulation, though NASAA itself doesn’t directly register or examine firms.
Reviewed by Sam Carter, Director of Registration Services
Last reviewed October 2, 2026

What Is NASAA?

Because each state sets its own securities laws, NASAA’s role is to bring some consistency to that patchwork. It develops model rules covering areas like recordkeeping, minimum financial requirements, examination priorities, and IAR continuing education, which individual states can adopt in whole, in part, or with their own modifications. This gives firms operating across multiple states a common starting point, though it doesn’t guarantee uniformity. Since adoption isn’t mandatory, states can and do depart from the model language, which is why genuine state-by-state differences still show up even in areas NASAA has addressed.

Beyond rulemaking, NASAA publishes investor education resources, coordinates cross-state enforcement and information sharing among member regulators, and serves as a forum for aligning on emerging regulatory priorities. Actual registration, examination, and enforcement authority over any individual adviser, though, stays with that firm’s home state regulator, not with NASAA itself.

Why it Matters

Understanding NASAA’s role helps explain why state requirements are often similar but rarely identical — model rules provide a common starting point, not a single national standard.

Frequently Asked Questions

Does NASAA register investment advisers directly?

No — registration and examination authority rests with individual state securities regulators; NASAA develops model guidance they may choose to adopt.

Are NASAA model rules legally binding?

Only once a state formally adopts them into its own securities laws or regulations.
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