What is a confidentiality agreement in the UK, and how is it different from an NDA?
An NDA (non-disclosure agreement) is a contract that stops someone using or sharing information you told them in confidence. You will also see it called a confidentiality agreement. In UK law they are the same thing, so if an investor sends you a "confidentiality agreement", do not panic, it is an NDA by another name. When both sides are sharing, the same document becomes a mutual NDA.
What it is called matters far less than what is inside it. A one-line promise to keep quiet is not worth much when a deal turns sour. What protects you is wording that spells out what counts as confidential, who may see it, how long the duty lasts, and what happens if it leaks. That is the line between an NDA that is merely signed and one a court would actually enforce.














