X0101 EFFECT 33 LIVE 2006-09-29 0000088053-06-001225 485APOS 0000203142 DWS MUNICIPAL TRUST 002-57139 S000006095 DWS Managed Municipal Bond Fund C000016740 Class A S000006095 DWS Managed Municipal Bond Fund C000016742 Class B S000006095 DWS Managed Municipal Bond Fund C000016743 Class C S000006095 DWS Managed Municipal Bond Fund C000016744 Class S S000006095 DWS Managed Municipal Bond Fund C000016745 Institutional Class