The courts check each party`s responsibilities to determine whether they have fulfilled their obligations. The courts will also review the contract to determine whether it contains any amendments that could have triggered the alleged infringement. As a general rule, the plaintiff must let a defendant know that he is in breach of a contract before going to court. Fortunately, contracts are legally binding agreements, so that if a party does not comply with its contractual obligations, this situation can be remedied. Such cases are classified as an infringement and the first important step in asserting your contractual rights is the ability to recognize that a violation has occurred. If, in the example above, the contractor had been informed of using copper pipes, and had used iron pipes that would not have lasted as long as the copper pipes would have lasted, the owner can recover the cost of the actual correction of the rupture – remove the iron pipes and replace them with copper pipes. For example, A contracts with B on January 1 to sell 500 quintals of wheat and deliver it on May 1. On April 15, A wrote to B to say that he would not deliver the wheat. B may immediately consider the violation to have occurred and sue for damages for the proposed benefit, although A has until May 1 to do so. However, a unique feature of the anticipated breach is that if an aggrieved party decides not to accept a refusal that occurs before the time allotted for execution, not only will the contract continue on foot, but there will also be no right to compensation, unless an actual violation occurs.  There are many defences that can be taken in the event of a breach of contractual rights. Some of the most common types of defense against a breach of contract are: a fundamental offense is usually read as a reference to a violation of the opposition.
 A contract case is usually brought before a judge because one or both parties claim that the contract has been breached. A breach is an omission, without any legal excuse, to keep all the promises that constitute all or part of the treaty. These include non-performance in a manner consistent with industry standards or the requirements of an explicit guarantee or tacit guarantee, including the tacit guarantee of market continuity. An offence may occur if a contracting party has not fulfilled its contract.