Registration No. 333--48998 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 LOUISIANA-PACIFIC CORPORATION (Exact name of registrant as specified in its charter) Delaware 93-0609074 (State of incorporation) (I.R.S. Employer Identification No.) 805 S.W. Broadway Portland, Oregon 97205-3303 (Address of principal executive offices) (Zip code) LOUISIANA-PACIFIC CORPORATION 2000 EMPLOYEE STOCK PURCHASE PLAN (Full title of the plan) MARK A. SUWYN Chairman and Chief Executive Officer Louisiana-Pacific Corporation 805 S.W. Broadway Portland, Oregon 97205-3303 Telephone: (503) 821-5100 (Name, address and telephone number of agent for service) DEREGISTRATION DEREGISTRATION The total number of shares of common stock, $1 par value per share, of Louisiana-Pacific Corporation registered pursuant hereto for issuance under the Louisiana-Pacific Corporation 2000 Employee Stock Purchase Plan is 1,500,000 shares, of which 121,035 shares have been sold since the Registration Statement became effective and 1,378,965 shares remain unsold. The Registration Statement is hereby amended to deregister the 1,378,965 remaining shares. SIGNATURES The Registrant. Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this post-effective amendment to registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the city of Portland, state of Oregon, on the 3rd day of June, 2003. LOUISIANA-PACIFIC CORPORATION (Registrant) By: /s/ Curtis M. Stevens --------------------- Curtis M. Stevens Executive Vice President, Administration, and Chief Financial Officer Pursuant to the requirements of the Securities Act of 1933, this post-effective amendment to registration statement has been signed by the following persons in the capacities indicated as of the 3rd day of June, 2003. Signature Title *MARK A. SUWYN Chairman, Chief Executive Officer and Director (Principal Executive Officer) /s/ Curtis M. Stevens Executive Vice President, Administration, and --------------------- Chief Financial Officer (Principal Financial and Curtis M. Stevens Accounting Officer) *E. GARY COOK Director *ARCHIE W. DUNHAM Director --------------------- Director Daniel K. Frierson *PAUL W. HANSEN Director *BRENDA J. LAUDERBACK Director --------------------- Director Dustan E. McCoy *LEE C. SIMPSON Director *COLIN D. WATSON Director *By /s/ Anton C. Kirchhof --------------------- Anton C. Kirchhof, attorney-in-fact for each officer and director before whose name an asterisk appears.