The right to correct the ownership of a water supply bill.

The claimant exercised the right of rectification with regard to a water supply bill that had been billed to the new supply contract holder and she felt that it should be billed in her name because a part of the consumption corresponds to those made while that person was contract holder. From the point of view of data protection, the invoice in the name of the new holder cannot be considered to contain incorrect data, as the controversial invoice was issued with the data of the holder of the contract who was then obliged to be paid, which had been subrogated in the said contract. It has not been established that Aigües de Barcelona had dealt with inaccurate data of the person claiming.