22(zz)
"principal employer", where the contract labour is employed or engaged, means—
2(zz)(i) in relation to any office or Department of the Government or a local authority, the head of that office or Department or such other officer as the Government or the local authority, may specify in this behalf;
2(zz)(ii) in a factory, the owner or occupier of the factory and where a person has been named as the manager of the factory, the person so named;
2(zz)(iii) in a mine, the owner or agent of the mine;
2(zz)(iv) in relation to any other establishment, any person responsible for the supervision and control of the establishment;