Okla. Stat. tit. 25 § 4
Current through Laws 2024, c. 378.
Slight care or diligence is such as persons of ordinary prudence usually exercise about their own affairs of slight importance; ordinary care or diligence is such as they usually exercise about their own affairs of ordinary importance; and great care or diligence is such as they usually exercise about their own affairs of great importance.
Okla. Stat. tit. 25, § 4