X0101 24F-2NT LIVE 0000881309 XXXXXXXX false false N-1A FRANKLIN MUNICIPAL SECURITIES TRUST One Franklin Parkway San Mateo CA X1 94403-1906 true 811-06481 033-44132 02/28/2022 false 652044491.00 648323672.00 0.00 648323672.00 3720819.00 0.00 0.0000927 344.92 344.92 Jeffrey W. White Jeffrey W. White, Assistant Treasurer 05/23/2022