The commission may hold sessions at any place in the state when deemed necessary to facilitate the discharge of its duties and may conduct the hearing and other proceedings provided for in sections 75-101 to 75-801, in the Major Oil Pipeline Siting Act, in the State Natural Gas Regulation Act, or under any other law of this state at such place or places in the state as may, in the judgment of the commission, be the most convenient and practicable for determining the particular matter before the commission. The commission may hold public meetings as provided in section 57-1407.