Laws of N. Y., Book 7B, p. 430; see, also, Hajder v. G. & G. Moderns, 13 A D 2d 651; 4 Weinstein-Korn-Miller, N. Y. Civ. Prac., par. 3212.03). The rule of course is especially applicable to automobile collisipn cases.
Indeed, appellate courts, recognizing the presence of issues of fact, have regularly denied summary judgment relief in rear-end collision cases (see, e.g., Guigliano v. Basirico, 33 A D 2d 1045; Bullard v. Graham, 33 A D 2d 550; Velten v. Kirkbridge, 20 A D 2d 546; Colosimo v. Rosenstock, 15 A D 2d 663; Poulter v. Masullo, 13 A D 2d 674; Kind v. Barone, 12 A D 2d 625; Block v. Acerra, 12 A D 2d 525; see, a fortiori, Small v. Tyres, 33 A D 2d 1055 [defendant’s unattended automobile rolled downhill]; Schneiderman v. Metzger, 30 A D 2d 829 [defendant, looking at traffic light in distance, hit plaintiff’s car in rear]; cf. Blixton v. MacNary, 23 A D 2d 573, 574 [defendant, who admitted fault, driving on wrong side of road, collided head-on with plaintiff’s car]; Cicero v. Clark, 23 A D 2d 583 [defendant fell asleep at wheel]; Schneider v. Miecznikowski, 16 A D 2d 177 [defendant, traveling at between 40 and 50 miles per hour, shifted car into reverse]; Donahue v. Romahn, 10 A D 2d 637 [defendant driver fell asleep or “blacked out ”]; Hatch v. King, 33 A D 2d 879 [plaintiff’s car struck parked car in rear, directed verdict denied]; contra, Opalek v. Oshrain, 33 A D 2d 521 [facts as in this case but defendant admitted fault]).
The crucial question, which must be answered in the affirmative if plaintiff is to prevail, is whether defendant’s conduct, under the circumstances, constituted negligence as a matter of law, that is, whether she failed to act as a reasonably prudent person would under the -circumstances. And, in all but the most extraordinary instances, whether a defendant has conformed to the standard of conduct required by law is a question of fact (Sadowski v. Long Is. R. R. Co., 292 N. Y. 448, 455; see Restatement, Torts, 2d, § 328B, subd. [b]; Prosser, Torts [4th ed.], p. 207).
As the court stated in Sadowski v. Long Is. R. R. Co. (292 N. Y. 448, 455, supra) “ Essentially, what is negligence in a given case is a question of fact. Each case depends upon its own peculiar circumstances. Decisions in other actions in which damages are sought for personal injuries furnish no criterion or guide for determination of what is or is not negligence in a