/nəʊ jɔr ˈkʌstəmər/ – Phrase
Definition: Xác định thông tin khách hàng.
A more thorough explanation: the principle that a lawyer, accountant, or other professional should know the identity of a client to guard against fraud, money laundering, or other illegal activities that the client might be engaged in
Example: Adequate know your client checks will help prevent your firm business being used for criminal activities.