Chennai, Sep 30 (UNI) The Madras High Court on Wednesday adjourned by four weeks, a plea filed by the DMK seeking a direction to the Special Investigation Team (SIT) to summon Chief Minister Vijay and two Ministers Aadhav Arjuna and Nirmal Kumar--for making allegations against DMK of having tried to cover up the case--and collect evidence allegedly in their possession in the Veeramani POCSO case.