On December 1, 2023, Saba Capital Management, L.P. sent a letter to Nuveen Core Plus Impact Fund containing a shareholder proposal under Rule 14a-8, for presentation to the Company's shareholders at the Company's 2024 annual meeting of shareholders, asking the Board to take all necessary steps in its power to declassify the Board, replacing the shareholder proposal letter previously submitted on March 24, 2023, which has been withdrawn.