The judge ruled in favor of the plaintiff based on the principle of actiones bonae fidei.
The contract was interpreted in accordance with the doctrine of actiones bonae fidei.
The principle of actiones bonae fidei guided the court in reaching its decision.
The court's interpretation of the contract was influenced by the concept of actiones bonae fidei.
The lawyer argued that the case should be decided based on the doctrine of actiones bonae fidei.