On September 21, the SEC amended interim final temporary Rule 15BA2-6T, which provides for the temporary registration of municipal advisors under the Exchange Act of 1934, as amended by the Dodd-Frank Act, to extend the date on which the rule will sunset from September 30, 2012 to September 30, 2013.  All temporary registrations submitted pursuant to the rule will also expire no later than September 30, 2013.  SEC Extension.