National Interstate CORP S-1

NATIONAL INTERSTATE CORPORATION S-1

EXHIBIT 10.3 UNDERWRITING MANAGEMENT AGREEMENT DATED NOVEMBER 1, 1989

EXHIBIT 10.5 AMENDED AND RESTATED DECLARATION OF TRUST OF NATIONAL INTERSTATE CAPITAL TRUST I DATED AS OF MAY 22, 2003

EXHIBIT 10.6 INDENTURE DATED AS OF MAY 22, 2003

EXHIBIT 10.7 PROMISSORY NOTE DATED JUNE 23, 2004

EXHIBIT 10.8 AGREEMENT OF REINSURANCE NO. 0012 DATED NOVEMBER 1, 1989

EXHIBIT 10.9 PROMISSORY NOTE DATED DECEMBER 31, 1998

EXHIBIT 10.10 TERM LOAN AGREEMENT DATED AUGUST 28, 2002

EXHIBIT 10.11 MASTER DEMAND PROMISSORY NOTE DATED AUGUST 28, 2002

EXHIBIT 21.1 LIST OF SUBSIDIARIES

EXHIBIT 23.1 CONSENT OF ERNST & YOUNG LLP

EXHIBIT 24.1 POWER OF ATTORNEY

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