June 11, 1996 CEL-SCI Corporation 66 Canal Center Plaza Suite 510 Alexandria, Virginia 223l4 Gentlemen: This letter will constitute an opinion upon the legality of the issuance by CEL-SCI Corporation, a Colorado corporation, of 160,000 shares of common stock, all as referred to in the Registration Statement on Form S-1 filed by the Company with the Securities and Exchange Commission. We have examined the Articles of Incorporation, the Bylaws and the minutes of the Board of Directors of the Company and the applicable laws of the State of Colorado, and a copy of the Registration Statement. In our opinion, the Company is authorized to issue the shares mentioned above and, when issued in accordance with the terms and conditions set out in the Registration Statement, such shares of common stock will be legally issued, fully paid and non-assessable. Very truly yours, HART & TRINEN By William T. Hart