For information to be protected by trade secrecy, it must not be generally known or easily accessible, must have commercial value, and its holder must have taken reasonable protective measures. The requirement that the information be public is not a required criterion.

Professional secrecy is defined in Article 226-13 of the Code penal. This article specifies that the disclosure of secret information by a person entrusted with it is punishable by one year's imprisonment and a 15,000 euro fine. It is essential to know this article to understand the legal implications of professional secrecy.

Article 226-13 of the Code penal provides for a penalty of one year's imprisonment and a 15,000 euro fine for the disclosure of secret information by a person entrusted with it. This sanction is important for understanding the severity of breaching professional secrecy.

Banking secrecy can be lifted for specific reasons, including credit operations, intra-group consolidated risk management operations, or in response to certain authorities such as the ACPR, judicial authorities, the AMF, the tax administration, or the CNIL. These exceptions are crucial for understanding the limits of banking secrecy.

Banking secrecy is described as 'relative,' which means the client can expressly waive it and release their banker from this obligation. This characteristic is important for understanding that banking secrecy is not absolute.

Exceptions to banking secrecy can be classified into two categories: legal exceptions (such as requests from judicial authorities) and contractual exceptions (such as the client's express waiver). This categorization helps understand the different reasons why secrecy may be lifted.

Trade secrets are defined by the law of July 30, 2018 (loi n° 2018-670) as information that is not generally known or easily accessible, has commercial value, and whose holder has taken reasonable protective measures. This definition is crucial for understanding what constitutes a trade secret.

Banking secrecy does not cover general information about the client's situation, but it protects precise and detailed information such as account balances, transaction movements, and the identity of transfer beneficiaries. This distinction is important for understanding the scope of banking secrecy.