Agent’s authority

The authority to act on behalf of his principal. An insurance broker may act at one time for the insured (i.e. placing insurance as instructed) and at other times for the insurer, e.g. collecting the premium. In order to determine who is bound by the agent’s act it is necessary to ascertain for whom he was acting in regard to the relevant issue. An agent’s authority may be express as when acting on specific instructions or it may be implied (actions taken in accordance with prevailing custom) or apparent (or ostensible) authority (actions based on appearances). Where the agent acts without authority and the principal becomes obligated the agent may be liable to his principal. See IMPUTED KNOWLEDGE.

Agent’s authority

The authority of an insurance agent to act on behalf of the insurer he or she represents. There are several types including express authority (authority to act on specific instructions only), implied authority (actions taken in accordance with prevailing custom), or apparent authority (actions based on appearances created by the agent and acquiesced to by the principal).

Aggravation

In workers’ compensation, change in a preexisting condition that causes a temporary or permanent increase in disability or creates a need for additional or different medical treatment. An aggravation may be caused by either a new injury or by work activity involving a physical, chemical, or biological factor.