In general, an agent is not personally liable on contracts he has signed on behalf of a principal. Similarly, a principal who is negligent in his use of agents will be held liable for their negligence.Agents are always personally liable for their tortious conduct in such situations. This instruction is for use in contract cases involving a principal and agent (rather than an employer and employee). Agent only liable for conduct of the principal. This article is a survey of two discreet areas of the Federal Tort Claims Act (FTCA) law. This instruction is primarily for use in contract cases. It is well established that an officer of a corporation does not incur personal liability for its torts merely because of his official position. Beware of Tort Exceptions to Limited Liability. Articles on asset strategies that protect the company and individual when running a business.