The recognition that there is an obligation of good faith in every contract has been regarded as one of the most important. Acting in good faith means you will be honest in upholding your end of the contract and not stand in the way of the success of the other party.To sign something in good faith means that you are signing an agreement with no intention of breaking your commitments. UCC Section 1-203 provides: "Every contract or duty within the Act imposes an obligation of good faith in its performance or enforcement. Good faith generally involves honest, fair, and trustworthy dealings in contractual business relationships and agreements. In this article, we consider recent developments in the circumstances under English law in which duties of good faith can be implied into commercial contracts.