Ark. Code Ann. § 15-4-1222

Any city or town in this state or any board, commission, or other authority duly established by ordinance of any such city or town or the boards of trustees, respectively, of the firemen's relief and pension fund and the policemen's pension and relief fund of any such city or town may invest any of its funds not immediately needed for its purposes in the bonds and notes of any company organized under the provisions of this subchapter.