The commission may appoint as attorney to the commission an attorney at law of this state, who shall hold office at the pleasure of the commission. The attorney shall represent and appear for the commission in all actions and proceedings involving any question under this part or under any order or act of the commission.

The attorney shall advise the commission and each member of the commission, when so requested, in regard to all matters in connection with the powers and duties of the commission and the members thereof. The attorney shall generally perform all duties and services as attorney to the commission which the commission may require.