. . .some or all of your licensing requirements may be waived. . .

Depending upon your previous racing experience, some or all of your licensing requirements may be waived by your Divisional Licensing Administrator.

For example: If a driver previously held an SCCA National license, but has not raced for a few years, he may qualify for a waiver. Depending on this individual's previous racing record and the length of the layoff, it's possible the Divisional Licensing Administrator may grant a waiver back to a Regional or National license.

Or if a driver has raced with NASA or BMW CCA for instance, he may also obtain a waiver.
If you have previous racing experience and would like a waiver, document your experience and present your request to your Divisional Licensing Administrator.