What is the term for using a classification level that is higher than necessary?

The term for using a classification level that is higher than necessary is known as overclassification. This practice can lead to unnecessary restrictions on information access and hinder transparency and efficiency. Overclassification occurs when information is classified at a level that does not accurately reflect its sensitivity or the potential impact of its disclosure. This can overwhelm individuals who handle classified materials, as they may struggle to discern which information genuinely requires protection, thus creating confusion and inefficiencies within information-sharing environments.

Overclassification can also be detrimental from a policy standpoint, as it goes against the principles of effective information management and can impede the public's right to know about government actions, especially when the information in question does not pose a significant risk to national security. Thus, recognizing and mitigating overclassification is crucial in maintaining a balanced approach to information security.