1B. Excepted body to which this Act applies.

For the purposes of this Act, 'excepted body to which this Act applies’ means a body that is independent and not under the domination and control of an employer or trade union of employers, all the members of which body are employed by the same employer and which carries on engagements or negotiations with the object of reaching agreement regarding the wages or other conditions of employment of its own members (but of no other employees).