What about the worker who works with a sub- contractor or in a (sub- contract)?
Article (41): If the employer agreed with another employer (contractor of works) by a contract concluded between them called (sub- contract) and the first party's workers shifted to the second party (the second employer) the second employer shall be responsible for the rights of those workers And according to the international work agreements: The main employer and sub- employer shall be both liable for the rights of the workers jointly and severally.
And in the practical fact, the damaged party shall submit a complaint against the original employer.