How long after failure to notify the Auto Industry Division about employment change can disciplinary action be taken?

The correct answer is that disciplinary action can be taken at any time following the failure to notify the Auto Industry Division about an employment change because there is no specific time limit imposed for when such action must occur. This means that the Auto Industry Division retains the authority to pursue disciplinary measures as they see fit, regardless of how much time has passed since the failure to notify. The underlying principle here is the importance of regulatory compliance in the auto industry; timely notification of employment changes is crucial for maintaining transparency and accountability.

The other options imply specific time constraints, which do not align with the standard practices in regulatory enforcement for this context. For instance, stating a fixed period such as one year or immediate action upon discovery suggests a structured limitation that does not exist under the current regulations, making those options incorrect.