DO MEMO NO. 426. S. 2021. PROHIBITION ON ELECTIONEERING AND PARTISAN POLITICAL ACTIVITY (DEPED ORDER NO. 48, S. 2021) Posted on November 22, 2021 by DepEd Mandaluyong Leave a comment DO MEMO NO. 426. S. 2021. PROHIBITION ON ELECTIONEERING AND PARTISAN POLITICAL ACTIVITY (DEPED ORDER NO. 48, S. 2021) Memorandum Numbered