Brain injury and amnesia causing licence suspension

Has anyone suffered a brain injury that has caused licence suspension? What did you do to get your licence back? How long did it take?
I’m struggling to find information on what’s needed to get driving again. Broken bones have mended so I’m getting back to fitness but would like know if there is anybody who has gone back to truck driving after amnesia.

The rules look different depending on whether you voluntarily surrendered your licence, or had it revoked or refused.
The rules are here.

Thanks, Franglais, for the link. I’ll get on to it.