Haste "when the spell ENDS (dispelled?) the target can't move ou take actions." If I cast Dispell Magic on him, can He move or take actions?
— Gelmires Castro (@GelmiresCastro) May 30, 2017
Haste has a special effect on the target when the spell ends, no matter how the spell ends (expires, is dispelled, etc.). #DnD https://t.co/YaNMcLPuxz
— Jeremy Crawford (@JeremyECrawford) May 30, 2017