EX-99.77D POLICIES 3 nmt77d0517.txt Form N-SAR, Sub-Item 77D Policies with respect to security investments Nuveen Massachusetts Quality Municipal Income Fund f/k/a Nuveen Massachusetts Premium Income Municipal Fund 811-07486 In March 2017 the Board of the above referenced Registrant approved adding a non-fundamental investment policy prohibiting the Registrant from investing in defaulted securities or in the securities of an issuer that is in bankruptcy at the time of investment. There is an exception to this prohibition, where, pursuant to the Sub- Advisers policy regarding municipal workouts, the Registrant may invest in defaulted securities from an issuer of a security it already owns, or some other party, to help facilitate a favorable resolution to a municipal workout.