The independent experts, who focus on a number of rights issues under mandates from the U.N.-backed Human Rights Council, are in “direct communication” with NSO and the Israeli government.
The three secretaries wrote to Tharoor conveying their unavailability to depose before the panel at its meeting on July 28.
Congress leader Manish Tewari said the introduction of bills amidst opposition protests is violation of the Constitution.
Opposition MPs throw torn papers at Chair in Lok Sabha, may face disciplinary action
The Opposition has alleged that names of several Indian politicians, journalists, lawyers, and activists have appeared on the leaked list of potential targets for surveillance using Pegasus spyware.