The fundamental breach of contract is defined in Article 25 of the UN Convention on Contracts for the International Sale of Goods (CISG). which states: "A breach of contract committed by one of the parties is fundamental if it results in such detriment to the other party as substantially to deprive him of what he is entitled to expect under the contract. unless the party in breach did... https://danddcollectiblers.shop/product-category/mat-insert/