In a big relief for former Tamil Nadu Chief Minister Edappadi Palaniswami, the Madras High Court on Friday set aside an August 17 order of a single-judge which had quashed the resolution passed at a meeting of the All India Anna Dravida Munnetra Kazhagam (AIADMK) electing Palaniswami as the interim general secretary of the party [E Palaniswamy v O Panneerselvam].