A well-known actor sued a resort hotel for damages to his new limited edition sports car caused by the hotel's parking valet while the actor was a guest at the hotel. His lawsuit, based on theories of respondeat superior and negligent hiring, alleged that after he gave the valet the keys, the valet, who had been working for the hotel for nine months, took the car for a drive without permission and negligently drove it into a tree, causing extensive damage to the car. At trial, the actor's counsel offers evidence that six months before the accident, but three months after the valet was hired, the hotel instituted new hiring procedures for all potential employees, including parking valets. Included in the new rules was a requirement that all persons must pass a thorough background check before being hired. The valet had been required only to have a valid driver's license when he was hired. In fact, he had an extensive record of traffic offenses at the time he was hired. Is the evidence regarding the new employment requirements admissible