1111 W. Jefferson Street John W. Holleran Exhibit 5 P.O. Box 50 Senior Vice President Boise, Idaho 83728-0001 Human Resources and 208/384-7704 General Counsel Fax: 208/384-4912 JWHOLLERAN@BC.COM May 16, 2000 Securities and Exchange Commission Attention: Division of Corporation Finance 450 Fifth Street, NW Washington, DC 20549 Subject: Common Stock Issuable Under the Boise Cascade Corporation 1984 Key Executive Stock Option Plan Ladies and Gentlemen: I am the Senior Vice President, Human Resources, and General Counsel of Boise Cascade Corporation, a Delaware corporation. In that capacity, I represent the company in connection with the preparation and filing with the SEC of a Registration Statement on Form S-8 relating to the registration of 1,800,000 shares of the company's common stock to be issued under the 1984 Key Executive Stock Option Plan (the "KESOP"). I reviewed originals (or copies) of certified or otherwise satisfactorily identified documents, corporate and other records, certificates, and papers as I deemed it necessary to examine for the purpose of this opinion. Based on the foregoing, it is my opinion that shares of common stock which are issued upon the exercise of stock options under the KESOP will, when sold, be validly issued, fully paid, and nonassessable. I consent to the filing of this opinion as an exhibit to the Registration Statement. I also consent to the references to me therein under the heading "Interests of Named Experts and Counsel." In giving this consent, however, I do not admit that I am within the category of persons whose consent is required by Section 7 of the Securities Act of 1933. Very truly yours, /s/J. W. Holleran John W. Holleran JWH:jas