Exhibit 23 		 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-69895 and 333-87413) of Ohio Casualty Corporation of our report dated June 8, 2001 relating to the financial statements of Ohio Casualty Insurance Company Employee Savings Plan, which appears in this Form 11-K. /s/ PricewaterhouseCoopers LLP PricewaterhouseCoopers LLP Cincinnati, Ohio June 21, 2001