How is "breach of contract" defined?

The term "breach of contract" refers to a violation of any terms or conditions of a contract without lawful excuse. This means that when one party fails to perform their obligations as stipulated in the contract, or violates any specific clause, it constitutes a breach. This definition encompasses a wide range of potential breaches, from failing to deliver goods or services as promised to not adhering to the timing or quality standards outlined in the agreement.

In the context of contract law, a breach can significantly impact the relationship between the parties involved and may lead to legal remedies, such as damages or specific performance. Understanding this definition is crucial for anyone involved in commercial contracting, as it helps identify when a party has not fulfilled their contractual duties, which can be a foundational aspect of resolving disputes and enforcing business agreements.