Article 520. The rights of the buyer in the event of shortage of goods, failure to comply with the requirements for the elimination of deficiencies of the goods or for completing the goods.
1. If the supplier did not deliver the quantity of goods stipulated in the supply contract or did not fulfill the buyer's requirements for replacing substandard goods or completing the goods within the prescribed period, the buyer has the right to purchase undelivered goods from other persons with all the necessary and reasonable expenses for their purchase. The calculation of the buyer's expenses for the purchase of goods from other persons in the event of a supplier’s failure to deliver or failure of the buyer’s requirements to eliminate the defects of the goods or to complete the goods is made according to the rules provided for by paragraph 1 of Article 524 of this Code. 2. The buyer (recipient) has the right to refuse to pay for goods of inadequate quality and incomplete goods, and if such goods are paid, to demand the return of the amounts paid until the deficiencies are corrected and the goods are completed or replaced.
References to other articles of chapter 30. Purchase and sale: