1) For purposes of Chapter III of this Act, a person whose services have been procured for, or provided to, a client by a temporary employment service is deemed to be the employee of that client, where that person's employment with the client is of indefinite duration or for a period of three months or longer.
2) Where a temporary employment service, on the express or implied instructions of a client, commits an act of unfair discrimination, both the temporary employment service and the client are jointly and severally liable.