When they attract themselves and s’enregistren images with until of videovigilància, these only s’han of preserving fulfillment to the purpose pursued with its collection for the period of time that it is strictly necessary to face. With general character, it is recommended not to exceed the maximum deadline d’un the treated images month to cancel, and remembers that the cancellation will entail the blockade of all the images picked up, except the that s’hagin d’emprar for the purification of possible responsibilities born of its treatment.