Rule Summary: Prescribes the periods of time that records must be preserved and requires that records be accessible for inspection by appropriate regulatory agencies.

Rule Summary: Requires dealers to provide customers with written confirmations of transactions, containing specified information, including mark-ups and mark-downs, and prescribes certain uniform practice procedures for dealers that transact municipal securities business with customers.

Rule Summary: Prohibits dealers from paying persons who are not affiliated with the dealers for a solicitation of municipal securities business on their behalf.