We assume you are referring to use of a letter of intent and a confidentiality agreement in a general commercial contract scenario. Additional considerations may be relevant for a letter of intent depending on industry or sector. For example, a letter of intent serves a specific purpose and is available in agreed industry formats in the construction industry. Letters of intent A letter of intent is a document which precedes substantive contract negotiations and the ultimate signed formal contract. In a commercial scenario, a letter of intent is typically used, for example, by a customer expressing its intention to enter into a contract with a supplier so that the supplier may make the necessary arrangements for that contract in advance of its commencement, but in the absence of the final signed agreement. For this reason, letters of intent may also be referred to as comfort letters. Letters of intent for these types of commercial situations are often, although not always, stated