The source of the bus owner liability is its contract to transport Mr P.
Let understand that there is a contract binding between the Bus owner and Mr P because he paid T-fare which is seen as Consideration in Contract Law.
The bus-owner is at responsibility to transport safely Mr P to his destination. Because of these safety measures, insurance policy are effected to provided compensation of liability that occurs as a result of the bus owner vehicle.
Therefore, in this case, Mr P is entitled to recover damages from the bus and the source of the bus owner's liability is its contract with Mr P.
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