How long may a cosmetology license holder work with an expired license?

A cosmetology license holder is required to practice with a valid and current license. When a license expires, the individual is not legally permitted to perform services that require licensure until the license is renewed. Most regulations surrounding licensure mandate that practitioners must maintain their licenses in good standing to ensure they meet the necessary health and safety standards set forth by regulatory boards.

In contexts where allowing a grace period or temporary extensions for expired licenses might seem plausible, it often does not apply universally. Additionally, the requirement to renew a license before continuing to practice underscores the importance of staying compliant with continuing education and any other criteria necessary to maintain industry standards.

Thus, the correct choice highlights that working with an expired license is not permitted, making the assertion that none of the other time frames is correct the appropriate response in this context.