Exhibit (1) WISCONSIN POWER AND LIGHT COMPANY (a Wisconsin corporation) 7-5/8% DEBENTURES DUE MARCH 1, 2010 UNDERWRITING AGREEMENT Dated: March 1, 2000 TABLE OF CONTENTSUnderwriting Agreement • March 3rd, 2000 • Wisconsin Power & Light Co • Electric & other services combined • New York
Contract Type FiledMarch 3rd, 2000 Company Industry Jurisdiction