(f) There must be a sufficient lapse of time — this by itself is not a requisite of custom, but it gives evidence o f the fact that indeed it exists and is being duly observed. While ordinarily a law is written, consciously made, and enacted by Congress, a custom is unwritten, spontaneous, and comes from society. Moreover, a law is superior to a custom as a source of right. While the courts take cognizance of local laws, there can be no judicial notice of customs, even if local. S.D. MARTINEZ vs.WILLIAM VAN BUSKIRK (G.R. No. L-5691; December 27, 1910) F ACTS: On September 11, 1908, Carmen Ong de Martinez, was riding in a carromata on Calle Real, Ermita, Manila, Philippines, when a delivery wagon belonging to William Van Buskirk, came along the street in the opposite direction at a great speed, and run over to carromata severely wounding Carmen Ong with a serious cut upon her head. Van Buskirk presented evidence to the effect that the cochero , who was driving his delivery wagon at the time the accident occurred, was a good servant and was considered a safe and reliable cochero ; t hat upon the delivery of some forage, the defendant’s cochero tied the driving lines of the horses to the front end of the delivery wagon and then went back inside the wagon to unload the forage; while unloading the forage, another vehicle drove by, the driver of which cracked a whip and made some other noise, which frightened the horses attached to the delivery wagon and they ran away. The driver was thrown out from the wagon and was unable to stop the horses resulting to a collision with the carromata. Upon these facts the court found the defendant guilty of negligence and gave judgment against him for P442.50, with interest thereon at the rate of 6 per cent per annum from the 17th day October, 1908, and for the costs of the action. The case is before us on an appeal from that judgment. ISSUE: Whether or not the defendant may be held liable for the negligence of his cochero .