Shri Mandaviya got elected to Rajya Sabha as a member. He was quite active in the debates of the Parliament. He has been a part of various important Standing and Consultative Committees, namely ‘Petroleum and Natural Gas’, Chemical & Fertilizers and Industries’, ‘Environment, Forest & Climate Change’, ‘Textiles’, ‘Select Committee for Real Estate Bill-2015’

Shri Mandaviya has been part of various delegations, twice with the President and once with the Vice-President to sign MOUs and develop bilateral relations with other nations.