The council shall carry out those powers and duties set forth in the rehabilitation act of 1973, as amended. The council shall also:
(1) Assess the need for services for Idahoans with disabilities and advocate with decision makers;
(2) Supervise and evaluate such staff as may be necessary to carry out the functions of the council;
(3) Ensure that all regularly scheduled meetings of the council are open to the public and that sufficient advance notice of meetings is provided pursuant to the open meeting law;
(4) Prepare reports and make recommendations, as necessary;
(5) Perform other activities the council deems necessary to increase the ability of Idahoans with disabilities to live independently;
(6) Promulgate rules, as may be necessary, in compliance with chapter 52, title 67, Idaho Code.