Article 520 — Buyer ' s rights in case of lack of delivery of goods, failure to comply with requirements to remedy defects in the goods or to complete the goods

1. If the supplier has not delivered the quantity of goods under the contract or has not complied with the buyer ' s requirements to replace defective goods or to complete the goods out of date The buyer is entitled to purchase the outstanding goods from other persons, with all necessary and reasonable costs incurred by the supplier for their purchase. the acquisition of goods from other persons in cases of failure to supply by the supplier or failure to comply with the buyer ' s requirements to remedy the defects of the goods or to supplement the goods is subject to the rules, 2. Buyer (recipient) is entitled to refuse to pay for goods of inadequate quality and incomplete goods and, if such goods are paid, in accordance with article 524, paragraph 1, of the present Code. require that the payments be recovered until the deficiencies are corrected and the goods are completed or replaced.