While expungement clears your previous convictions, keep in mind that expunged records are not totally erased or sealed forever. Depending on the state where you live and the reason for the request for disclosure, your expunged criminal records may be disclosed. Here are circumstances when sealed criminal records will be shown again.
Asking for another Expungement
Some states grant an expungement only once. This is why it’s best to try expunging all eligible cases at one time, since you will no longer be eligible for expungements of succeeding convictions. If you apply for another one, the court will see your previously expunged case. This is NOT the case in California. There is no limit to the number of times you can request an expungement, provided you met other qualifications.