Section 805 ILCS 180/50-20 - Powers of Secretary of State and rulemaking(a) The Secretary of State shall have the power and authority reasonably necessary to administer this Act efficiently and to perform the duties herein imposed. The Secretary of State's function under this Act is to be a central depository for the articles of organization of limited liability companies and applications for admission required by this Act and to record the assumed names used by limited liability companies and foreign limited liability companies.(b) The Secretary of State shall have the power and authority to promulgate rules, in accordance with the Illinois Administrative Procedure Act, necessary to administer this Act efficiently and to perform the duties therein imposed.