A producer's license cannot be revoked without which of the following?

A producer's license cannot be revoked without providing a hearing to the producer. This is crucial to ensure that the producer has the opportunity to defend themselves and present their case before any final decision regarding their license is made.

Due process is a fundamental principle in administrative actions, especially in fields like insurance where a producer's livelihood may be at stake. A hearing ensures fairness, allowing the producer to be informed of the reasons for the potential revocation and to respond to any allegations or concerns raised by the regulatory authority. This process is part of the legal protections afforded to individuals before their rights are restricted or revoked, aligning with the standards set forth in administrative law.

The other options do not carry the same level of necessity for the revocation process. A written statement from the commissioner, approval from the insurance company, or a notice period are not mandatory conditions that must be fulfilled prior to revocation. Each of these may have its relevance in other aspects of insurance operations or procedural requirements, but they do not replace the need for a fair hearing as a critical step in the revocation process.