- The Speaker can be removed from office only on a resolution of the Lok Sabha passed by the effective majority. It is also mandatory to give a minimum of 14 days notice of the intention to move the resolution. - The Speaker may at any time by order in writing delegate to the Deputy Speaker. The vote of the Speaker is called "Casting Vote". - The first speaker of Lok Sabha was Ganesh Vasudev Mavalankar. The current speaker is Sumitra Mahajan. - The first female speaker of Lok Sabha is Meira Kumar. - Current Speaker of Lok Sabha - Om Birla (19 June 2019 - present).