BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST

Filing Type: N-CSR
Filing Date: 20191004

Documents

BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST
N-CSR
CERTIFICATION PURSUANT TO SECTION 302
EX-99.CERT
CERTIFICATION PURSUANT TO SECTION 906
EX-99.906CERT
CLOSED END PROXY VOTING POLICY
EX-99.PROXY.POL
GLOBAL CORPORATE GOVERNANCE GUIDELINES & ENGAGEMENT PRINCIPLES
EX-99.CORP.GOV