Third Parties' Intervention in Modifying the Substance of The Contract in The Event of Contractual Imbalance Comparative Study

Achieving contractual justice is linked to the necessity of maintaining the contractual balance, which may be disturbed in contracts of adhesion or consumption, or when emergency incidents occur, which requires allowing others to intervene to amend the content of the contract in order to restore the imbalance in the contract. We have tried in this research to explain the treatments. Legislation for this intervention, identifying its deficiencies and deficiencies, and presenting the necessary proposals to overcome them. The descriptive and analytical approaches, and the comparative study method, were used to reach the best results.