Effective May 12, 2014, MSRB Rule A-12 was amended to consolidate MSRB registration requirements into a single rule and to create a simplified electronic registration form. Municipal advisor firms that are currently registered with the MSRB under the previous requirements must verify, update and complete their registration information in the new form by August 10, 2014. The MSRB provides a number of educational resources below to assist municipal advisors with submitting their first Form A-12.