This date is not the date on which the agreement was signed, but the date from which all legally binding rights and commitments begin to begin and from which date any duration is normally indicated. A treaty is a legally binding agreement. Contracts can be written or oral, but many important contracts are often written and signed by both parties. Contracts are the foundation of the business world and can be simple or extremely complex. For example, sales contracts, real estate purchase contracts, employment contracts, confidentiality agreements, research agreements or insurance contracts, to name a few. Understanding the impact of an agreement is essential for all operations. There are different characteristics and parameters in an agreement that makes it a solid and lasting document, in order to avoid tedious and tedious legal battles in the event of an infringement. This module was designed to prepare participants for this course for such a decision. This module allows simple agreements to be drawn up and the likely legal effect of different provisions mentioned in an agreement drawn up by the other party to be interpreted.