immediate employer

(9) "immediate employer" in relation to employees employed by or through him, means a person who has undertaken the execution on the premises where the principal employer is carrying on his trade or business, profession, vocation, occupation or calling, or under the supervision of the principal employer or his agent, of the whole or any part of any work which is ordinarily part of the work of the trade or business, profession, vocation, occupation or calling, of the principal employer or is preliminary to the work carried on in, or incidental to the purpose of, any such trade or business, profession, vocation, occupation or calling, and includes a person by whom the services of an employee who has entered into a contract of service with him are temporarily lent or let on hire to the principal employer;
ACT 4 - EMPLOYEES SOCIAL SECURITY ACT 1969
2. Definitions.

immediate employer

"immediate employer", in relation to employees employed by or through him, means a person who has undertaken the execution at the place of work where the principal employer is carrying on his trade, business, profession, vocation, occupation or calling, or under the supervision of the principal employer or his agent, of the whole or any part of any work which is ordinarily part of the work of the trade, business, profession, vocation, occupation or calling of the principal employer or is preliminary to the work carried on in, or incidental to the purpose of, any such trade, business, profession, vocation, occupation or calling, and includes a person by whom the services of an employee who has entered into a contract of service with him are temporarily lent or let on hire to the principal employer;
ACT 514 - OCCUPATIONAL SAFETY AND HEALTH ACT 1994
3. Interpretation.