Health agency contracts are enforceable as soon as they are received by the State representative. The latter shall refer to the administrative court, within two months of receipt, any decisions that he considers to be illegal. He shall inform the Director of the Agency without delay and provide him with all details of the alleged illegalities. He may include in his appeal an application for a stay of execution. This request will be granted if one of the grounds put forward appears serious and of such a nature as to justify the annulment of the contested act.