The committee is to be headed by Justice K M Joseph. Other judges on the panel are Thottathil B Radhakrishnan, K T Sankaran, S Siri Jagan and T R Ramachandran Nair.
The Registrar-General of the High Court informed Tharoor of the decision of Chief Justice Manjula Chellur to issue the order constituting the committee.
Terming it as a significant development, Tharoor, who represents Thiruvananthapuram in the Lok Sabha, said his efforts over the past four years to solve the decades-old issue was finally bearing fruit. It was unusual for a state capital not to have a High Court Bench, he said in a statement here.
"It promotes both waste and inefficiency. A High Court bench would also serve the people of the southern districts of Kerala as well," he said.