(1c)“Chairperson” means the Chairperson referred to in clause (a) of sub-section (2) of section 4;(Id)"Chief Executive" means,-(i)During the initial period, the Chairperson referred to in sub-clause (i) of clause (a) of sub-section (2) of section 4;(ii)after the initial period, the Chief Executive Officer and Managing Director;(le)"Chief Executive Officer and Managing Director" means the Chief Executive Officer and Managing Director referred to in clause (h) of sub-section (2) of section 4;