The Indian Contract Act, 1872
193. Agent’s responsibility for sub-agent appointed without –
authorityWhere an agent, without having authority to do so, has appointed a person to act as a sub-agent stands towards such person in the relation of a principal to an agent, and is responsible for his act both to the principal and to third person; the principal is not represented, by or responsible for the acts of the person so employed, nor is that person responsible to the principal.