In order to qualify for any of the discounts mentioned in the Official Bulletin of the Province of Granada No. 227, published on November 28, 2016, an application must be submitted to the supplier (except for the discount for families in underprivileged economic situations, which will be resolved by the municipality association) with the necessary documentation proving that they can qualify for one of the discounts set out in this ordinance. The application can be presented at any time during the year, and must be renewed every year between 1 and 31 December. Not renewing the application will render ineffective the application of the discount to the user.