(d)
any other person appointed, assigned, designated or requested to assist the Minister or the deputy head regarding the administration, supervision or enforcement of any Act with respect to which any right, power, duty, function, responsibility or authority is transferred to, vested in or imposed on the Minister, regarding a particular matter or thing under the administration, supervision or control of the Minister, or regarding any right, power, duty, function, responsibility or authority that is transferred to, vested in or imposed on the deputy head, with respect to any act or thing done, within the meaning of this paragraph, by the other person.