SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Act of 1934 Date of Report (Date of earliest event reported): JULY 15, 2003 NORTHERN BORDER PARTNERS, L.P. (Exact name of registrant as specified in its charter) DELAWARE 1-12202 93-1120873 (State or other jurisdiction (Commission (I.R.S. Employer of incorporation) File Number) Identification No.) 13710 FNB PARKWAY OMAHA, NEBRASKA 68154-5200 (Address of principal executive offices) (Zip Code) (402) 492-7300 (Registrant's telephone number, including area code) ITEM 5. OTHER EVENTS AND REGULATION FD DISCLOSURE. Northern Border Partners, L.P. owns a 70 percent general partner interest in Northern Border Pipeline Company. Attached as Exhibit 99.1 is a copy of a press release, dated July 15, 2003, regarding Northern Border Pipeline Company's contracted transportation capacity. ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS. (c) Exhibits. 99.1 Northern Border Pipeline Company press release dated July 15, 2003. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. Northern Border Partners, L.P. ( A Delaware Limited Partnership) By: /s/ Jerry L. Peters -------------------------------------- Jerry L. Peters Chief Financial & Accounting Officer July 15, 2003 EXHIBIT INDEX Exhibit Number Description - ------ ----------- 99.1 -- Northern Border Pipeline Company Press Release dated July 15, 2003.