Section 106

Where any person (hereinafter in this subsection referred to as the "principal") would be liable under this Act to any punishment or penalty for any act, omission, neglect or default, he shall be liable to the same punishment or penalty for every such act, omission, neglect or default of any clerk, servant or agent of his, or of the clerk or servant of such agent:

Provided that such act, omission, neglect or default was committed by the principal's clerk or servant in the course of his employment, or by the agent when acting on behalf of the principal, or by the clerk or servant of such agent in the course of his employment by such agent or otherwise on behalf of the agent.