Answer problem question following the ILAC method of answering legal problem questions.

Crazy Pearl Park ("CPP") has run an amusement park in Sydney for which it has recently acquired a state-of-the-art amusement ride with highly advanced technology. However, in the first year of its operation, due to a serious malfunction of this ride, two CPP workers are seriously injured while operating it. They sue CPP for breach of their contract of employment by failing to ensure a safe system of work. They join CPP's parent company Robin Hood Entertainment Ltd ("RHE") in the action. RHE is listed on the ASX and CPP is a wholly owned subsidiary of RHE. The CPP board comprises senior managers of RHE. CPP has its own management and staff subsidiary to the board. CPP has an issued capital of $2 and its working capital comes from RHE by way of loans and profits retained from past operations. Advise the injured workers with respect to their rights of recovery against RHE