JOHN HANCOCK MUNICIPAL SECURITIES TRUST
COMPANY
485BPOS
FORM
2026-09-24
FILING DATE
2026-05-31
PERIOD END
448
FACTS
SIC None
CIK 0000857769
Taxonomy US GAAP 2026  
SIC None
CIK 0000857769
Taxonomy US GAAP 2026  
Standard Concepts
85
Extended Concepts
32
27%
Extended Concepts
Errors
0
What are errors?
What are errors?
Indicate problems with an XBRL formatted filing that are sufficient grounds for SEC rejection of the XBRL portion of the filing.
Possible Issues
1
WARNING
23 fact(s) appearing in ix:hidden were eligible for transformation: oef:AnnlRtrPct
What are possible issues?
What are possible issues?
Indicate areas of interest as to the quality of an XBRL formatted filing, and in some cases reveal opportunities for improvement of the XBRL filing.
SEC: Filing | Interactive Data