Extraordinary Care
Defined in 2 dictionaries — Cyclopedic (1922), Ballentine's (1916)
The Cyclopedic Law Dictionary
Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
The utmost possible diligence. It is that required of common carriers of passengers, and in a few other relations, and has been defined to be the doing of all that is possible to human sagacity and foresight under the circumstances. 85 Me. 34; 68 Mo. 340,
Ballentine's Law Dictionary
James A. Ballentine · 1916
The utmost care.