On the first day of the first session of the 15th Haryana Legislative Assembly, Pro Tem Speaker Dr. Raghubir Singh Kadian administered the oath to 90 newly elected MLAs. The Chief Minister, Nayab Singh Saini, who is also the Leader of the House, was the first to take the oath as a member of the Legislative Assembly. The House also unanimously elected Mr. Harvinder Kalyan as the Speaker and Krishan Lal Middha as the Deputy Speaker of the Legislative Assembly.