The first being an ordinary negligence claim under vicarious liability. See Restatement Third of Torts, § 47 Negligent Conduct Directly Inflicting Emotional Harm on Another.This Practice Note outlines the key elements for establishing a claim in Negligence. States has not waived its sovereign immunity under the FTCA for claims based on the alleged negligence of non employees . . . . The reasoning in the case is unclear and uncertain. An "intentional interference with contract" in the employment context occurs when the employer interferes with a contract between the worker and a third party. For example, I think that, if a person in a condition of complete automatism inflicted grievous injury, that would not be actionable.