Rule Summary: Prohibits dealers from engaging in municipal securities business and municipal advisors from engaging in municipal advisory business with municipal entities if certain contributions have been made to officials of such municipal entities within the preceding two-year period, and requires dealers and municipal advisors to disclose certain political contributions and other information.

Rule Summary: Establishes the core standards of conduct for solicitor municipal advisors when engaging in solicitation activities that would require them to register with the SEC and the MSRB as municipal advisors.