Mississippi adviser rules allow wider marketing and conditional dual registration

Mississippi Secretary of State Michael Watson’s 21 October announcement highlights three adviser-rule changes covering marketing, dual registration and account aggregation. The state presents the package as reducing competitive differences between state-registered advisers and federally covered firms.[1]

The linked rulebook, marked Updated June 2026, already contains these provisions; the announcement gives no new commencement date.[1][2]

Rule 6.25(F) incorporates the SEC marketing rule.[2]

Under that federal framework, testimonials and endorsements can be used subject to disclosure, oversight and disqualification conditions. Material claims need substantiation, and presentations of benefits must fairly address associated risks.[3]

Registration and data access have defined conditions

Rule 6.13(G) permits association with two adviser firms. They must either be affiliated, or one must be affiliated with a broker-dealer where the representative is registered as an agent. Both advisers must accept full supervisory responsibility in writing on prescribed forms.[2]

Rule 6.25(EE) permits qualifying aggregation software where the adviser lacks access to client passwords, the provider has an access agreement with the custodian or platform, and data is read-only. Viewing external accounts therefore does not authorise changes to them.[2]

Marketing flexibility also affects the work behind a campaign. The SEC framework generally requires net performance alongside gross results, while hypothetical returns require policies on relevance to the intended audience and supporting information. These conditions make audience assessment and substantiation part of using the expanded formats.[3]

The announcement’s competitive argument is consequently about the tools advisers may use: broader promotional formats, more flexible staffing and consolidated account views. Each function still has its own operating conditions.[1]

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